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authorBenedikt Boehm <hollow@gentoo.org>2011-02-18 17:28:28 +0000
committerBenedikt Boehm <hollow@gentoo.org>2011-02-18 17:28:28 +0000
commitd6cb8f21b2f5723b4fc1d12a34f9551324684e73 (patch)
treeebc362205629065b06462363c5ceda12c58fb3dc /2.2/patches
parentAdd patch for APXS to respect LDFLAGS, see bug #335405. (diff)
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fix bugs in init scripts and include latest peruser patch
Diffstat (limited to '2.2/patches')
-rw-r--r--2.2/patches/20_all_peruser_0.4.0-rc2.patch (renamed from 2.2/patches/20_all_peruser_0.4.0-rc1.patch)3303
1 files changed, 1709 insertions, 1594 deletions
diff --git a/2.2/patches/20_all_peruser_0.4.0-rc1.patch b/2.2/patches/20_all_peruser_0.4.0-rc2.patch
index 782bab5..3ad18bc 100644
--- a/2.2/patches/20_all_peruser_0.4.0-rc1.patch
+++ b/2.2/patches/20_all_peruser_0.4.0-rc2.patch
@@ -1,39 +1,19 @@
-diff -ruN httpd-2.2.14/docs/conf/extra/httpd-mpm.conf.in peruser-0.4rc1/docs/conf/extra/httpd-mpm.conf.in
---- httpd-2.2.14/docs/conf/extra/httpd-mpm.conf.in 2007-12-29 04:08:28.000000000 +0100
-+++ peruser-0.4rc1/docs/conf/extra/httpd-mpm.conf.in 2009-11-21 21:38:45.000000000 +0100
-@@ -27,6 +27,24 @@
- # active mpm.
- #
+diff -Nur httpd-2.2.16/modules/generators/mod_status.c httpd-2.2.16-peruser/modules/generators/mod_status.c
+--- httpd-2.2.16/modules/generators/mod_status.c 2008-01-02 11:43:52.000000000 +0200
++++ httpd-2.2.16-peruser/modules/generators/mod_status.c 2010-08-16 11:35:17.202107000 +0300
+@@ -201,10 +201,11 @@
-+# peruser MPM
-+# IdleTimeout: maximum time before a child is killed after being idle, 0 to disable
-+# ExpireTimeout: maximum time a child can live, 0 to disable
-+# MinSpareProcessors: minimum number of idle children, to handle request spikes
-+# MaxProcessors: Maximum number of processors per vhost
-+# ServerLimit: maximum value of MaxClients for this run of Apache
-+# MaxClients: maximum number of children alive at the same time
-+# MaxMultiplexers: maximum number of multiplexers the server can have
-+<IfModule mpm_peruser_module>
-+ IdleTimeout 900
-+ ExpireTimeout 1800
-+ MinSpareProcessors 2
-+ MaxProcessors 10
-+ ServerLimit 256
-+ MaxClients 256
-+ MaxMultiplexers 20
-+</IfModule>
-+
- # prefork MPM
- # StartServers: number of server processes to start
- # MinSpareServers: minimum number of server processes which are kept spare
-diff -ruN httpd-2.2.14/modules/generators/mod_status.c peruser-0.4rc1/modules/generators/mod_status.c
---- httpd-2.2.14/modules/generators/mod_status.c 2008-01-02 10:43:52.000000000 +0100
-+++ peruser-0.4rc1/modules/generators/mod_status.c 2009-11-21 21:07:28.000000000 +0100
-@@ -205,6 +205,7 @@
- #define STAT_OPT_REFRESH 0
- #define STAT_OPT_NOTABLE 1
- #define STAT_OPT_AUTO 2
-+#define STAT_OPT_STATS 3
+ /* ID values for command table */
+
+-#define STAT_OPT_END -1
+-#define STAT_OPT_REFRESH 0
+-#define STAT_OPT_NOTABLE 1
+-#define STAT_OPT_AUTO 2
++#define STAT_OPT_END -1
++#define STAT_OPT_REFRESH 0
++#define STAT_OPT_NOTABLE 1
++#define STAT_OPT_AUTO 2
++#define STAT_OPT_PERUSER_STATS 3
struct stat_opt {
int id;
@@ -41,7 +21,7 @@ diff -ruN httpd-2.2.14/modules/generators/mod_status.c peruser-0.4rc1/modules/ge
{STAT_OPT_REFRESH, "refresh", "Refresh"},
{STAT_OPT_NOTABLE, "notable", NULL},
{STAT_OPT_AUTO, "auto", NULL},
-+ {STAT_OPT_STATS, "stats", NULL},
++ {STAT_OPT_PERUSER_STATS, "peruser_stats", NULL},
{STAT_OPT_END, NULL, NULL}
};
@@ -49,26 +29,24 @@ diff -ruN httpd-2.2.14/modules/generators/mod_status.c peruser-0.4rc1/modules/ge
#endif
int short_report;
int no_table_report;
-+ int stats_report;
++ int peruser_stats;
worker_score *ws_record;
process_score *ps_record;
char *stat_buffer;
-@@ -268,7 +271,8 @@
+@@ -268,6 +271,7 @@
kbcount = 0;
short_report = 0;
no_table_report = 0;
--
-+ stats_report=0;
-+
++ peruser_stats=0;
+
pid_buffer = apr_palloc(r->pool, server_limit * sizeof(pid_t));
stat_buffer = apr_palloc(r->pool, server_limit * thread_limit * sizeof(char));
-
@@ -312,6 +316,9 @@
case STAT_OPT_NOTABLE:
no_table_report = 1;
break;
-+ case STAT_OPT_STATS:
-+ stats_report = 1;
++ case STAT_OPT_PERUSER_STATS:
++ peruser_stats = 1;
+ break;
case STAT_OPT_AUTO:
ap_set_content_type(r, "text/plain; charset=ISO-8859-1");
@@ -79,24 +57,30 @@ diff -ruN httpd-2.2.14/modules/generators/mod_status.c peruser-0.4rc1/modules/ge
(no_table_report ? AP_STATUS_NOTABLE : 0) |
- (ap_extended_status ? AP_STATUS_EXTENDED : 0);
+ (ap_extended_status ? AP_STATUS_EXTENDED : 0) |
-+ (stats_report ? AP_STATUS_STATS : 0);
++ (peruser_stats ? AP_STATUS_PERUSER_STATS : 0);
ap_run_status_hook(r, flags);
}
-diff -ruN httpd-2.2.14/modules/generators/mod_status.h peruser-0.4rc1/modules/generators/mod_status.h
---- httpd-2.2.14/modules/generators/mod_status.h 2006-07-12 05:38:44.000000000 +0200
-+++ peruser-0.4rc1/modules/generators/mod_status.h 2009-11-21 21:07:28.000000000 +0100
-@@ -32,6 +32,7 @@
- #define AP_STATUS_SHORT (0x1) /* short, non-HTML report requested */
- #define AP_STATUS_NOTABLE (0x2) /* HTML report without tables */
- #define AP_STATUS_EXTENDED (0x4) /* detailed report */
-+#define AP_STATUS_STATS (0x8) /* extended user statistics report */
+diff -Nur httpd-2.2.16/modules/generators/mod_status.h httpd-2.2.16-peruser/modules/generators/mod_status.h
+--- httpd-2.2.16/modules/generators/mod_status.h 2006-07-12 06:38:44.000000000 +0300
++++ httpd-2.2.16-peruser/modules/generators/mod_status.h 2010-08-16 11:35:17.202107000 +0300
+@@ -29,9 +29,10 @@
+ #include "ap_config.h"
+ #include "httpd.h"
+
+-#define AP_STATUS_SHORT (0x1) /* short, non-HTML report requested */
+-#define AP_STATUS_NOTABLE (0x2) /* HTML report without tables */
+-#define AP_STATUS_EXTENDED (0x4) /* detailed report */
++#define AP_STATUS_SHORT (0x1) /* short, non-HTML report requested */
++#define AP_STATUS_NOTABLE (0x2) /* HTML report without tables */
++#define AP_STATUS_EXTENDED (0x4) /* detailed report */
++#define AP_STATUS_PERUSER_STATS (0x8) /* peruser mpm extended status */
#if !defined(WIN32)
#define STATUS_DECLARE(type) type
-diff -ruN httpd-2.2.14/modules/ssl/mod_ssl.h peruser-0.4rc1/modules/ssl/mod_ssl.h
---- httpd-2.2.14/modules/ssl/mod_ssl.h 2006-07-12 05:38:44.000000000 +0200
-+++ peruser-0.4rc1/modules/ssl/mod_ssl.h 2009-11-21 14:29:17.000000000 +0100
+diff -Nur httpd-2.2.16/modules/ssl/mod_ssl.h httpd-2.2.16-peruser/modules/ssl/mod_ssl.h
+--- httpd-2.2.16/modules/ssl/mod_ssl.h 2006-07-12 06:38:44.000000000 +0300
++++ httpd-2.2.16-peruser/modules/ssl/mod_ssl.h 2009-09-01 16:19:22.425377000 +0300
@@ -50,6 +50,10 @@
* is using SSL/TLS. */
APR_DECLARE_OPTIONAL_FN(int, ssl_is_https, (conn_rec *));
@@ -108,9 +92,9 @@ diff -ruN httpd-2.2.14/modules/ssl/mod_ssl.h peruser-0.4rc1/modules/ssl/mod_ssl.
/** The ssl_proxy_enable() and ssl_engine_disable() optional functions
* are used by mod_proxy to enable use of SSL for outgoing
* connections. */
-diff -ruN httpd-2.2.14/modules/ssl/ssl_engine_vars.c peruser-0.4rc1/modules/ssl/ssl_engine_vars.c
---- httpd-2.2.14/modules/ssl/ssl_engine_vars.c 2009-09-06 13:19:05.000000000 +0200
-+++ peruser-0.4rc1/modules/ssl/ssl_engine_vars.c 2009-11-21 14:33:56.000000000 +0100
+diff -Nur httpd-2.2.16/modules/ssl/ssl_engine_vars.c httpd-2.2.16-peruser/modules/ssl/ssl_engine_vars.c
+--- httpd-2.2.16/modules/ssl/ssl_engine_vars.c 2010-02-27 23:00:58.000000000 +0200
++++ httpd-2.2.16-peruser/modules/ssl/ssl_engine_vars.c 2010-03-16 15:59:55.641979000 +0200
@@ -58,6 +58,12 @@
return sslconn && sslconn->ssl;
}
@@ -132,9 +116,9 @@ diff -ruN httpd-2.2.14/modules/ssl/ssl_engine_vars.c peruser-0.4rc1/modules/ssl/
APR_REGISTER_OPTIONAL_FN(ssl_var_lookup);
APR_REGISTER_OPTIONAL_FN(ssl_ext_lookup);
-diff -ruN httpd-2.2.14/server/mpm/config.m4 peruser-0.4rc1/server/mpm/config.m4
---- httpd-2.2.14/server/mpm/config.m4 2005-10-30 18:05:26.000000000 +0100
-+++ peruser-0.4rc1/server/mpm/config.m4 2009-11-21 14:29:17.000000000 +0100
+diff -Nur httpd-2.2.16/server/mpm/config.m4 httpd-2.2.16-peruser/server/mpm/config.m4
+--- httpd-2.2.16/server/mpm/config.m4 2005-10-30 19:05:26.000000000 +0200
++++ httpd-2.2.16-peruser/server/mpm/config.m4 2009-09-01 16:19:22.425377000 +0300
@@ -1,7 +1,7 @@
AC_MSG_CHECKING(which MPM to use)
AC_ARG_WITH(mpm,
@@ -153,9 +137,9 @@ diff -ruN httpd-2.2.14/server/mpm/config.m4 peruser-0.4rc1/server/mpm/config.m4
return 0
else
return 1
-diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/AUTHORS peruser-0.4rc1/server/mpm/experimental/peruser/AUTHORS
---- httpd-2.2.14/server/mpm/experimental/peruser/AUTHORS 1970-01-01 01:00:00.000000000 +0100
-+++ peruser-0.4rc1/server/mpm/experimental/peruser/AUTHORS 2009-11-21 14:29:17.000000000 +0100
+diff -Nur httpd-2.2.16/server/mpm/experimental/peruser/AUTHORS httpd-2.2.16-peruser/server/mpm/experimental/peruser/AUTHORS
+--- httpd-2.2.16/server/mpm/experimental/peruser/AUTHORS 1970-01-01 03:00:00.000000000 +0300
++++ httpd-2.2.16-peruser/server/mpm/experimental/peruser/AUTHORS 2009-09-01 16:19:22.425377000 +0300
@@ -0,0 +1,11 @@
+Enrico Weigelt <weigelt [at] metux.de> (MetuxMPM maintainer)
+Sean Gabriel Heacock <gabriel [at] telana.com> (Peruser maintainer)
@@ -168,136 +152,25 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/AUTHORS peruser-0.4rc1/se
+Steve Amerige <mpm [at] fatbear.com>
+Stefan Klingner <stefan.klingner [at] mephisto23.com> (Peruser maintainer)
+Michal Grzedzicki <lazy404 [at] gmail.com>
-diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/Makefile.in peruser-0.4rc1/server/mpm/experimental/peruser/Makefile.in
---- httpd-2.2.14/server/mpm/experimental/peruser/Makefile.in 1970-01-01 01:00:00.000000000 +0100
-+++ peruser-0.4rc1/server/mpm/experimental/peruser/Makefile.in 2009-11-21 14:29:17.000000000 +0100
-@@ -0,0 +1,5 @@
-+
-+LTLIBRARY_NAME = libperuser.la
-+LTLIBRARY_SOURCES = peruser.c
-+
-+include $(top_srcdir)/build/ltlib.mk
-diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/config.m4 peruser-0.4rc1/server/mpm/experimental/peruser/config.m4
---- httpd-2.2.14/server/mpm/experimental/peruser/config.m4 1970-01-01 01:00:00.000000000 +0100
-+++ peruser-0.4rc1/server/mpm/experimental/peruser/config.m4 2009-11-21 14:29:17.000000000 +0100
+diff -Nur httpd-2.2.16/server/mpm/experimental/peruser/config.m4 httpd-2.2.16-peruser/server/mpm/experimental/peruser/config.m4
+--- httpd-2.2.16/server/mpm/experimental/peruser/config.m4 1970-01-01 03:00:00.000000000 +0300
++++ httpd-2.2.16-peruser/server/mpm/experimental/peruser/config.m4 2009-09-01 16:19:22.425377000 +0300
@@ -0,0 +1,3 @@
+if test "$MPM_NAME" = "peruser" ; then
+ APACHE_FAST_OUTPUT(server/mpm/experimental/$MPM_NAME/Makefile)
+fi
-diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/mpm.h peruser-0.4rc1/server/mpm/experimental/peruser/mpm.h
---- httpd-2.2.14/server/mpm/experimental/peruser/mpm.h 1970-01-01 01:00:00.000000000 +0100
-+++ peruser-0.4rc1/server/mpm/experimental/peruser/mpm.h 2009-11-21 21:10:39.000000000 +0100
-@@ -0,0 +1,107 @@
-+/* ====================================================================
-+ * The Apache Software License, Version 1.1
-+ *
-+ * Copyright (c) 2000-2003 The Apache Software Foundation. All rights
-+ * reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * 1. Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ *
-+ * 2. Redistributions in binary form must reproduce the above copyright
-+ * notice, this list of conditions and the following disclaimer in
-+ * the documentation and/or other materials provided with the
-+ * distribution.
-+ *
-+ * 3. The end-user documentation included with the redistribution,
-+ * if any, must include the following acknowledgment:
-+ * "This product includes software developed by the
-+ * Apache Software Foundation (http://www.apache.org/)."
-+ * Alternately, this acknowledgment may appear in the software itself,
-+ * if and wherever such third-party acknowledgments normally appear.
-+ *
-+ * 4. The names "Apache" and "Apache Software Foundation" must
-+ * not be used to endorse or promote products derived from this
-+ * software without prior written permission. For written
-+ * permission, please contact apache@apache.org.
-+ *
-+ * 5. Products derived from this software may not be called "Apache",
-+ * nor may "Apache" appear in their name, without prior written
-+ * permission of the Apache Software Foundation.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-+ * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ * ====================================================================
-+ *
-+ * This software consists of voluntary contributions made by many
-+ * individuals on behalf of the Apache Software Foundation. For more
-+ * information on the Apache Software Foundation, please see
-+ * <http://www.apache.org/>.
-+ *
-+ * Portions of this software are based upon public domain software
-+ * originally written at the National Center for Supercomputing Applications,
-+ * University of Illinois, Urbana-Champaign.
-+ */
-+
-+#include "httpd.h"
-+#include "mpm_default.h"
-+#include "scoreboard.h"
-+#include "unixd.h"
-+
-+#ifndef APACHE_MPM_PERUSER_H
-+#define APACHE_MPM_PERUSER_H
-+
-+#define PERUSER_MPM
-+
-+#define MPM_NAME "Peruser"
-+
-+#define AP_MPM_WANT_RECLAIM_CHILD_PROCESSES
-+#define AP_MPM_WANT_WAIT_OR_TIMEOUT
-+#define AP_MPM_WANT_PROCESS_CHILD_STATUS
-+#define AP_MPM_WANT_SET_PIDFILE
-+#define AP_MPM_WANT_SET_SCOREBOARD
-+#define AP_MPM_WANT_SET_LOCKFILE
-+#define AP_MPM_WANT_SET_MAX_REQUESTS
-+#define AP_MPM_WANT_SET_COREDUMPDIR
-+#define AP_MPM_WANT_SET_ACCEPT_LOCK_MECH
-+#define AP_MPM_WANT_SIGNAL_SERVER
-+#define AP_MPM_WANT_SET_MAX_MEM_FREE
-+#define AP_MPM_DISABLE_NAGLE_ACCEPTED_SOCK
-+
-+#define AP_MPM_USES_POD 1
-+#define MPM_CHILD_PID(i) (ap_scoreboard_image->parent[i].pid)
-+#define MPM_NOTE_CHILD_KILLED(i) (MPM_CHILD_PID(i) = 0)
-+#define MPM_VALID_PID(p) (getpgid(p) == getpgrp())
-+#define MPM_ACCEPT_FUNC unixd_accept
-+
-+extern int ap_threads_per_child;
-+extern int ap_max_daemons_limit;
-+extern server_rec *ap_server_conf;
-+
-+/* Table of child status */
-+#define SERVER_DEAD 0
-+#define SERVER_DYING 1
-+#define SERVER_ALIVE 2
-+
-+typedef struct ap_ctable {
-+ pid_t pid;
-+ unsigned char status;
-+} ap_ctable;
-+
-+static const char* child_clone();
+diff -Nur httpd-2.2.16/server/mpm/experimental/peruser/Makefile.in httpd-2.2.16-peruser/server/mpm/experimental/peruser/Makefile.in
+--- httpd-2.2.16/server/mpm/experimental/peruser/Makefile.in 1970-01-01 03:00:00.000000000 +0300
++++ httpd-2.2.16-peruser/server/mpm/experimental/peruser/Makefile.in 2009-09-01 16:19:22.425377000 +0300
+@@ -0,0 +1,5 @@
+
++LTLIBRARY_NAME = libperuser.la
++LTLIBRARY_SOURCES = peruser.c
+
-+#endif /* APACHE_MPM_PERUSER_H */
-diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/mpm_default.h peruser-0.4rc1/server/mpm/experimental/peruser/mpm_default.h
---- httpd-2.2.14/server/mpm/experimental/peruser/mpm_default.h 1970-01-01 01:00:00.000000000 +0100
-+++ peruser-0.4rc1/server/mpm/experimental/peruser/mpm_default.h 2009-11-21 14:29:17.000000000 +0100
++include $(top_srcdir)/build/ltlib.mk
+diff -Nur httpd-2.2.16/server/mpm/experimental/peruser/mpm_default.h httpd-2.2.16-peruser/server/mpm/experimental/peruser/mpm_default.h
+--- httpd-2.2.16/server/mpm/experimental/peruser/mpm_default.h 1970-01-01 03:00:00.000000000 +0300
++++ httpd-2.2.16-peruser/server/mpm/experimental/peruser/mpm_default.h 2009-09-01 16:19:22.425377000 +0300
@@ -0,0 +1,162 @@
+/* ====================================================================
+ * The Apache Software License, Version 1.1
@@ -461,11 +334,116 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/mpm_default.h peruser-0.4
+#endif
+
+#endif /* AP_MPM_DEFAULT_H */
-diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/server/mpm/experimental/peruser/peruser.c
---- httpd-2.2.14/server/mpm/experimental/peruser/peruser.c 1970-01-01 01:00:00.000000000 +0100
-+++ peruser-0.4rc1/server/mpm/experimental/peruser/peruser.c 2009-11-21 22:02:27.000000000 +0100
-@@ -0,0 +1,3979 @@
+diff -Nur httpd-2.2.16/server/mpm/experimental/peruser/mpm.h httpd-2.2.16-peruser/server/mpm/experimental/peruser/mpm.h
+--- httpd-2.2.16/server/mpm/experimental/peruser/mpm.h 1970-01-01 03:00:00.000000000 +0300
++++ httpd-2.2.16-peruser/server/mpm/experimental/peruser/mpm.h 2010-08-06 09:27:22.994976000 +0300
+@@ -0,0 +1,102 @@
++/* ====================================================================
++ * The Apache Software License, Version 1.1
++ *
++ * Copyright (c) 2000-2003 The Apache Software Foundation. All rights
++ * reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ *
++ * 1. Redistributions of source code must retain the above copyright
++ * notice, this list of conditions and the following disclaimer.
++ *
++ * 2. Redistributions in binary form must reproduce the above copyright
++ * notice, this list of conditions and the following disclaimer in
++ * the documentation and/or other materials provided with the
++ * distribution.
++ *
++ * 3. The end-user documentation included with the redistribution,
++ * if any, must include the following acknowledgment:
++ * "This product includes software developed by the
++ * Apache Software Foundation (http://www.apache.org/)."
++ * Alternately, this acknowledgment may appear in the software itself,
++ * if and wherever such third-party acknowledgments normally appear.
++ *
++ * 4. The names "Apache" and "Apache Software Foundation" must
++ * not be used to endorse or promote products derived from this
++ * software without prior written permission. For written
++ * permission, please contact apache@apache.org.
++ *
++ * 5. Products derived from this software may not be called "Apache",
++ * nor may "Apache" appear in their name, without prior written
++ * permission of the Apache Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++ * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
++ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
++ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
++ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
++ * SUCH DAMAGE.
++ * ====================================================================
++ *
++ * This software consists of voluntary contributions made by many
++ * individuals on behalf of the Apache Software Foundation. For more
++ * information on the Apache Software Foundation, please see
++ * <http://www.apache.org/>.
++ *
++ * Portions of this software are based upon public domain software
++ * originally written at the National Center for Supercomputing Applications,
++ * University of Illinois, Urbana-Champaign.
++ */
+
++#include "httpd.h"
++#include "mpm_default.h"
++#include "scoreboard.h"
++#include "unixd.h"
++
++#ifndef APACHE_MPM_PERUSER_H
++#define APACHE_MPM_PERUSER_H
++
++#define PERUSER_MPM
++
++#define MPM_NAME "Peruser"
++
++#define AP_MPM_WANT_RECLAIM_CHILD_PROCESSES
++#define AP_MPM_WANT_WAIT_OR_TIMEOUT
++#define AP_MPM_WANT_PROCESS_CHILD_STATUS
++#define AP_MPM_WANT_SET_PIDFILE
++#define AP_MPM_WANT_SET_SCOREBOARD
++#define AP_MPM_WANT_SET_LOCKFILE
++#define AP_MPM_WANT_SET_MAX_REQUESTS
++#define AP_MPM_WANT_SET_COREDUMPDIR
++#define AP_MPM_WANT_SET_ACCEPT_LOCK_MECH
++#define AP_MPM_WANT_SIGNAL_SERVER
++#define AP_MPM_WANT_SET_MAX_MEM_FREE
++#define AP_MPM_DISABLE_NAGLE_ACCEPTED_SOCK
++
++#define AP_MPM_USES_POD 1
++#define MPM_CHILD_PID(i) (ap_scoreboard_image->parent[i].pid)
++#define MPM_NOTE_CHILD_KILLED(i) (MPM_CHILD_PID(i) = 0)
++#define MPM_VALID_PID(p) (getpgid(p) == getpgrp())
++#define MPM_ACCEPT_FUNC unixd_accept
++
++extern int ap_threads_per_child;
++extern int ap_max_daemons_limit;
++extern server_rec *ap_server_conf;
++
++/* Table of child status */
++#define SERVER_DEAD 0
++#define SERVER_DYING 1
++#define SERVER_ALIVE 2
++
++static const char* child_clone();
++
++
++#endif /* APACHE_MPM_PERUSER_H */
+diff -Nur httpd-2.2.16/server/mpm/experimental/peruser/peruser.c httpd-2.2.16-peruser/server/mpm/experimental/peruser/peruser.c
+--- httpd-2.2.16/server/mpm/experimental/peruser/peruser.c 1970-01-01 03:00:00.000000000 +0300
++++ httpd-2.2.16-peruser/server/mpm/experimental/peruser/peruser.c 2010-08-16 11:35:17.202107000 +0300
+@@ -0,0 +1,4115 @@
+/* ====================================================================
+ * The Apache Software License, Version 1.1
+ *
@@ -588,7 +566,6 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+#error "Peruser MPM requres shared memory support."
+#endif
+
-+
+/* should be APR-ized */
+#include <grp.h>
+#include <pwd.h>
@@ -599,7 +576,6 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+#include <signal.h>
+#include <sys/times.h>
+
-+
+#ifdef MPM_PERUSER_DEBUG
+# define _DBG(text,par...) \
+ ap_log_error(APLOG_MARK, APLOG_WARNING, 0, NULL, \
@@ -629,7 +605,6 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+#define AP_PERUSER_THISCHILD -1
+#define AP_PERUSER_OTHERCHILD -2
+
-+
+/* Limit on the total --- clients will be locked out if more servers than
+ * this are needed. It is intended solely to keep the server from crashing
+ * when things get out of hand.
@@ -673,20 +648,20 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+/* config globals */
+
-+int ap_threads_per_child=0; /* Worker threads per child */
++int ap_threads_per_child = 0; /* Worker threads per child */
+static apr_proc_mutex_t *accept_mutex;
-+static int ap_min_processors=DEFAULT_MIN_PROCESSORS;
-+static int ap_min_free_processors=DEFAULT_MIN_FREE_PROCESSORS;
-+static int ap_max_free_processors=DEFAULT_MAX_FREE_PROCESSORS;
-+static int ap_max_processors=DEFAULT_MAX_PROCESSORS;
-+static int ap_min_multiplexers=DEFAULT_MIN_MULTIPLEXERS;
-+static int ap_max_multiplexers=DEFAULT_MAX_MULTIPLEXERS;
-+static int ap_daemons_limit=0; /* MaxClients */
-+static int expire_timeout=DEFAULT_EXPIRE_TIMEOUT;
-+static int idle_timeout=DEFAULT_IDLE_TIMEOUT;
-+static int multiplexer_idle_timeout=DEFAULT_MULTIPLEXER_IDLE_TIMEOUT;
-+static int processor_wait_timeout=DEFAULT_PROCESSOR_WAIT_TIMEOUT;
-+static int processor_wait_steps=DEFAULT_PROCESSOR_WAIT_STEPS;
++static int ap_min_processors = DEFAULT_MIN_PROCESSORS;
++static int ap_min_free_processors = DEFAULT_MIN_FREE_PROCESSORS;
++static int ap_max_free_processors = DEFAULT_MAX_FREE_PROCESSORS;
++static int ap_max_processors = DEFAULT_MAX_PROCESSORS;
++static int ap_min_multiplexers = DEFAULT_MIN_MULTIPLEXERS;
++static int ap_max_multiplexers = DEFAULT_MAX_MULTIPLEXERS;
++static int ap_daemons_limit = 0; /* MaxClients */
++static int expire_timeout = DEFAULT_EXPIRE_TIMEOUT;
++static int idle_timeout = DEFAULT_IDLE_TIMEOUT;
++static int multiplexer_idle_timeout = DEFAULT_MULTIPLEXER_IDLE_TIMEOUT;
++static int processor_wait_timeout = DEFAULT_PROCESSOR_WAIT_TIMEOUT;
++static int processor_wait_steps = DEFAULT_PROCESSOR_WAIT_STEPS;
+static int server_limit = DEFAULT_SERVER_LIMIT;
+static int first_server_limit;
+static int changed_limit_at_restart;
@@ -700,11 +675,11 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+{
+ int processor_id;
+
-+ const char *name; /* Server environment's unique string identifier */
++ const char *name; /* Server environment's unique string identifier */
+
+ /* security settings */
-+ uid_t uid; /* user id */
-+ gid_t gid; /* group id */
++ uid_t uid; /* user id */
++ gid_t gid; /* group id */
+ const char *chroot; /* directory to chroot() to, can be null */
+ short nice_lvl;
+ const char *cgroup; /* cgroup directory, can be null */
@@ -717,13 +692,18 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ short availability;
+
+ /* sockets */
-+ int input; /* The socket descriptor */
-+ int output; /* The socket descriptor */
++ int input; /* The socket descriptor */
++ int output; /* The socket descriptor */
+
+ /* error flags */
+ /* we use these to reduce log clutter (report only on first failure) */
+ short error_cgroup; /* When writing pid to cgroup fails */
-+ short error_pass; /* When unable to pass request to the processor (eg all workers busy) */
++ short error_pass; /* When unable to pass request to the processor */
++
++ /* statistics */
++ unsigned long stats_requests; /* requests handled */
++ unsigned long stats_connections; /* connections handled */
++ unsigned long stats_dropped; /* connections dropped because multiplexer was not able to pass */
+} server_env_t;
+
+typedef struct
@@ -737,13 +717,12 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ server_env_t *table;
+} server_env;
+
-+
+typedef struct
+{
+ /* identification */
-+ int id; /* index in child_info_table */
-+ pid_t pid; /* process id */
-+ int status; /* status of child */
++ int id; /* index in child_info_table */
++ pid_t pid; /* process id */
++ int status; /* status of child */
+ int type; /* multiplexer or processor */
+ server_env_t *senv;
+
@@ -756,16 +735,6 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+typedef struct
+{
-+ /* identification */
-+ int id; /* index in child_info_table */
-+ pid_t pid; /* process id */
-+ int status; /* status of child */
-+ int type; /* multiplexer or processor */
-+ apr_time_t last_used;
-+} child_grace_info_t;
-+
-+typedef struct
-+{
+ apr_size_t num;
+} child_info_control;
+
@@ -781,22 +750,18 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ short missing_senv_reported;
+} peruser_server_conf;
+
-+
+typedef struct peruser_header
+{
+ char *headers;
+ apr_pool_t *p;
+} peruser_header;
+
-+
+/* Tables used to determine the user and group each child process should
+ * run as. The hash table is used to correlate a server name with a child
+ * process.
+ */
+static apr_size_t child_info_size;
+static child_info *child_info_image = NULL;
-+static child_grace_info_t *child_grace_info_table;
-+struct ap_ctable *ap_child_table;
+
+#define NUM_CHILDS (child_info_image != NULL ? child_info_image->control->num : 0)
+#define CHILD_INFO_TABLE (child_info_image != NULL ? child_info_image->table : NULL)
@@ -811,16 +776,10 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+#ifndef WIN32
+static /* but must be exported to mpm_winnt */
+#endif
-+ apr_shm_t *child_info_shm = NULL;
-+ apr_shm_t *server_env_shm = NULL;
++apr_shm_t *child_info_shm = NULL;
++apr_shm_t *server_env_shm = NULL;
+#endif
+
-+/*
-+ * The max child slot ever assigned, preserved across restarts. Necessary
-+ * to deal with MaxClients changes across AP_SIG_GRACEFUL restarts. We
-+ * use this value to optimize routines that have to scan the entire scoreboard.
-+ */
-+int ap_max_daemons_limit = -1;
+server_rec *ap_server_conf;
+
+module AP_MODULE_DECLARE_DATA mpm_peruser_module;
@@ -829,7 +788,6 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+static apr_file_t *pipe_of_death_in = NULL;
+static apr_file_t *pipe_of_death_out = NULL;
+
-+
+/* one_process --- debugging mode variable; can be set from the command line
+ * with the -X flag. If set, this gets you the child_main loop running
+ * in the process which originally started up (no detach, no make_child),
@@ -843,13 +801,13 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+static int one_process = 0;
+
-+static apr_pool_t *pconf; /* Pool for config stuff */
-+static apr_pool_t *pchild; /* Pool for httpd child stuff */
++static apr_pool_t *pconf; /* Pool for config stuff */
++static apr_pool_t *pchild; /* Pool for httpd child stuff */
+
-+static pid_t ap_my_pid; /* it seems silly to call getpid all the time */
++static pid_t ap_my_pid; /* it seems silly to call getpid all the time */
+static pid_t parent_pid;
+static int my_child_num;
-+ap_generation_t volatile ap_my_generation=0;
++ap_generation_t volatile ap_my_generation = 0;
+
+#ifdef TPF
+int tpf_child = 0;
@@ -858,12 +816,11 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+static int die_now = 0;
+
-+int grace_children = 0;
-+int grace_children_alive = 0;
+int server_env_cleanup = 1;
+const char *multiplexer_chroot = NULL;
++server_env_t *multiplexer_senv;
+
-+// function added to mod_ssl and exported (there was nothing useful for us in the current api)
++/* function added to mod_ssl and exported (there was nothing useful for us) */
+typedef int (*ssl_server_is_https_t)(server_rec*);
+ssl_server_is_https_t ssl_server_is_https = NULL;
+
@@ -876,28 +833,28 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ */
+static void chdir_for_gprof(void)
+{
-+ core_server_config *sconf =
-+ ap_get_module_config(ap_server_conf->module_config, &core_module);
++ core_server_config *sconf =
++ ap_get_module_config(ap_server_conf->module_config, &core_module);
+ char *dir = sconf->gprof_dir;
+ const char *use_dir;
+
+ if(dir) {
+ apr_status_t res;
-+ char buf[512];
-+ int len = strlen(sconf->gprof_dir) - 1;
-+ if(*(dir + len) == '%') {
-+ dir[len] = '\0';
-+ apr_snprintf(buf, sizeof(buf), "%sgprof.%d", dir, (int)getpid());
-+ }
-+ use_dir = ap_server_root_relative(pconf, buf[0] ? buf : dir);
-+ res = apr_dir_make(use_dir, 0755, pconf);
-+ if(res != APR_SUCCESS && !APR_STATUS_IS_EEXIST(res)) {
-+ ap_log_error(APLOG_MARK, APLOG_ERR, errno, ap_server_conf,
-+ "gprof: error creating directory %s", dir);
-+ }
++ char buf[512];
++ int len = strlen(sconf->gprof_dir) - 1;
++ if(*(dir + len) == '%') {
++ dir[len] = '\0';
++ apr_snprintf(buf, sizeof(buf), "%sgprof.%d", dir, (int)getpid());
++ }
++ use_dir = ap_server_root_relative(pconf, buf[0] ? buf : dir);
++ res = apr_dir_make(use_dir, 0755, pconf);
++ if(res != APR_SUCCESS && !APR_STATUS_IS_EEXIST(res)) {
++ ap_log_error(APLOG_MARK, APLOG_ERR, errno, ap_server_conf,
++ "gprof: error creating directory %s", dir);
++ }
+ }
+ else {
-+ use_dir = ap_server_root_relative(pconf, DEFAULT_REL_RUNTIMEDIR);
++ use_dir = ap_server_root_relative(pconf, DEFAULT_REL_RUNTIMEDIR);
+ }
+
+ chdir(use_dir);
@@ -908,11 +865,13 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+char* child_type_string(int type)
+{
-+ switch(type)
-+ {
-+ case CHILD_TYPE_MULTIPLEXER: return "MULTIPLEXER";
-+ case CHILD_TYPE_PROCESSOR: return "PROCESSOR";
-+ case CHILD_TYPE_WORKER: return "WORKER";
++ switch (type) {
++ case CHILD_TYPE_MULTIPLEXER:
++ return "MULTIPLEXER";
++ case CHILD_TYPE_PROCESSOR:
++ return "PROCESSOR";
++ case CHILD_TYPE_WORKER:
++ return "WORKER";
+ }
+
+ return "UNKNOWN";
@@ -920,32 +879,47 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+char* child_status_string(int status)
+{
-+ switch(status)
-+ {
-+ case CHILD_STATUS_STANDBY: return "STANDBY";
-+ case CHILD_STATUS_STARTING: return "STARTING";
-+ case CHILD_STATUS_READY: return "READY";
-+ case CHILD_STATUS_ACTIVE: return "ACTIVE";
-+ case CHILD_STATUS_RESTART: return "RESTART";
++ switch (status) {
++ case CHILD_STATUS_STANDBY:
++ return "STANDBY";
++ case CHILD_STATUS_STARTING:
++ return "STARTING";
++ case CHILD_STATUS_READY:
++ return "READY";
++ case CHILD_STATUS_ACTIVE:
++ return "ACTIVE";
++ case CHILD_STATUS_RESTART:
++ return "RESTART";
+ }
+
+ return "UNKNOWN";
+}
+
-+char* scoreboard_status_string(int status) {
-+ switch(status)
-+ {
-+ case SERVER_DEAD: return "DEAD";
-+ case SERVER_STARTING: return "STARTING";
-+ case SERVER_READY: return "READY";
-+ case SERVER_BUSY_READ: return "BUSY_READ";
-+ case SERVER_BUSY_WRITE: return "BUSY_WRITE";
-+ case SERVER_BUSY_KEEPALIVE: return "BUSY_KEEPALIVE";
-+ case SERVER_BUSY_LOG: return "BUSY_LOG";
-+ case SERVER_BUSY_DNS: return "BUSY_DNS";
-+ case SERVER_CLOSING: return "CLOSING";
-+ case SERVER_GRACEFUL: return "GRACEFUL";
-+ case SERVER_NUM_STATUS: return "NUM_STATUS";
++char* scoreboard_status_string(int status)
++{
++ switch (status) {
++ case SERVER_DEAD:
++ return "DEAD";
++ case SERVER_STARTING:
++ return "STARTING";
++ case SERVER_READY:
++ return "READY";
++ case SERVER_BUSY_READ:
++ return "BUSY_READ";
++ case SERVER_BUSY_WRITE:
++ return "BUSY_WRITE";
++ case SERVER_BUSY_KEEPALIVE:
++ return "BUSY_KEEPALIVE";
++ case SERVER_BUSY_LOG:
++ return "BUSY_LOG";
++ case SERVER_BUSY_DNS:
++ return "BUSY_DNS";
++ case SERVER_CLOSING:
++ return "CLOSING";
++ case SERVER_GRACEFUL:
++ return "GRACEFUL";
++ case SERVER_NUM_STATUS:
++ return "NUM_STATUS";
+ }
+
+ return "UNKNOWN";
@@ -954,43 +928,44 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+void dump_child_table()
+{
+#ifdef MPM_PERUSER_DEBUG
-+ int x;
-+ server_env_t *senv;
-+
-+ _DBG("%-3s %-5s %-8s %-12s %-4s %-4s %-25s %5s %6s %7s",
-+ "ID", "PID", "STATUS", "TYPE", "UID", "GID", "CHROOT", "INPUT", "OUTPUT", "SOCK_FD");
-+
-+ for(x = 0; x < NUM_CHILDS; x++)
-+ {
-+ senv = CHILD_INFO_TABLE[x].senv;
-+ _DBG("%-3d %-5d %-8s %-12s %-4d %-4d %-25s %-5d %-6d %-7d",
-+ CHILD_INFO_TABLE[x].id,
-+ CHILD_INFO_TABLE[x].pid,
-+ child_status_string(CHILD_INFO_TABLE[x].status),
-+ child_type_string(CHILD_INFO_TABLE[x].type),
-+ senv == NULL ? -1 : senv->uid,
-+ senv == NULL ? -1 : senv->gid,
-+ senv == NULL ? NULL : senv->chroot,
-+ senv == NULL ? -1 : CHILD_INFO_TABLE[x].senv->input,
-+ senv == NULL ? -1 : CHILD_INFO_TABLE[x].senv->output,
-+ CHILD_INFO_TABLE[x].sock_fd);
-+ }
++ int x;
++ server_env_t *senv;
++
++ _DBG("%-3s %-5s %-8s %-12s %-4s %-4s %-25s %5s %6s %7s",
++ "ID", "PID", "STATUS", "TYPE", "UID", "GID", "CHROOT", "INPUT",
++ "OUTPUT", "SOCK_FD");
++
++ for(x = 0; x < NUM_CHILDS; x++)
++ {
++ senv = CHILD_INFO_TABLE[x].senv;
++ _DBG("%-3d %-5d %-8s %-12s %-4d %-4d %-25s %-5d %-6d %-7d",
++ CHILD_INFO_TABLE[x].id,
++ CHILD_INFO_TABLE[x].pid,
++ child_status_string(CHILD_INFO_TABLE[x].status),
++ child_type_string(CHILD_INFO_TABLE[x].type),
++ senv == NULL ? -1 : senv->uid,
++ senv == NULL ? -1 : senv->gid,
++ senv == NULL ? NULL : senv->chroot,
++ senv == NULL ? -1 : CHILD_INFO_TABLE[x].senv->input,
++ senv == NULL ? -1 : CHILD_INFO_TABLE[x].senv->output,
++ CHILD_INFO_TABLE[x].sock_fd);
++ }
+#endif
+}
+
+void dump_server_env_image()
+{
+#ifdef MPM_PERUSER_DEBUG
-+ int x;
-+ _DBG("%-3s %-7s %-7s %-7s", "N", "INPUT", "OUTPUT", "CHROOT");
-+ for(x = 0; x < NUM_SENV; x++)
-+ {
-+ _DBG("%-3d %-7d %-7d %-7s", x, SENV[x].input, SENV[x].output, SENV[x].chroot);
-+ }
++ int x;
++ _DBG("%-3s %-7s %-7s %-7s", "N", "INPUT", "OUTPUT", "CHROOT");
++ for(x = 0; x < NUM_SENV; x++)
++ {
++ _DBG("%-3d %-7d %-7d %-7s", x, SENV[x].input, SENV[x].output,
++ SENV[x].chroot);
++ }
+#endif
+}
+
-+
+/* XXX - I don't know if TPF will ever use this module or not, so leave
+ * the ap_check_signals calls in but disable them - manoj */
+#define ap_check_signals()
@@ -1003,20 +978,20 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ mpm_state = AP_MPMQ_STOPPING;
+
-+ if (CHILD_INFO_TABLE[my_child_num].type != CHILD_TYPE_MULTIPLEXER &&
-+ CHILD_INFO_TABLE[my_child_num].senv)
++ if (CHILD_INFO_TABLE[my_child_num].type != CHILD_TYPE_MULTIPLEXER
++ && CHILD_INFO_TABLE[my_child_num].senv)
+ {
-+ retval = close(CHILD_INFO_TABLE[my_child_num].senv->input);
-+ _DBG("close(CHILD_INFO_TABLE[%d].senv->input) = %d",
-+ my_child_num, retval);
++ retval = close(CHILD_INFO_TABLE[my_child_num].senv->input);
++ _DBG("close(CHILD_INFO_TABLE[%d].senv->input) = %d",
++ my_child_num, retval);
+
-+ retval = close(CHILD_INFO_TABLE[my_child_num].senv->output);
-+ _DBG("close(CHILD_INFO_TABLE[%d].senv->output) = %d",
-+ my_child_num, retval);
++ retval = close(CHILD_INFO_TABLE[my_child_num].senv->output);
++ _DBG("close(CHILD_INFO_TABLE[%d].senv->output) = %d",
++ my_child_num, retval);
+ }
+
+ if (pchild) {
-+ apr_pool_destroy(pchild);
++ apr_pool_destroy(pchild);
+ }
+ ap_mpm_pod_close(pod);
+ chdir_for_gprof();
@@ -1029,8 +1004,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ if (rv != APR_SUCCESS) {
+ const char *msg = "couldn't grab the accept mutex";
+
-+ if (ap_my_generation !=
-+ ap_scoreboard_image->global->running_generation) {
++ if (ap_my_generation != ap_scoreboard_image->global->running_generation)
++ {
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, rv, NULL, msg);
+ clean_child_exit(0);
+ }
@@ -1047,8 +1022,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ if (rv != APR_SUCCESS) {
+ const char *msg = "couldn't release the accept mutex";
+
-+ if (ap_my_generation !=
-+ ap_scoreboard_image->global->running_generation) {
++ if (ap_my_generation != ap_scoreboard_image->global->running_generation)
++ {
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, rv, NULL, msg);
+ /* don't exit here... we have a connection to
+ * process, after which point we'll see that the
@@ -1075,65 +1050,65 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+AP_DECLARE(apr_status_t) ap_mpm_query(int query_code, int *result)
+{
-+ switch(query_code){
-+ case AP_MPMQ_MAX_DAEMON_USED:
-+ *result = ap_daemons_limit;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_IS_THREADED:
-+ *result = AP_MPMQ_NOT_SUPPORTED;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_IS_FORKED:
-+ *result = AP_MPMQ_DYNAMIC;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_HARD_LIMIT_DAEMONS:
-+ *result = server_limit;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_HARD_LIMIT_THREADS:
-+ *result = HARD_THREAD_LIMIT;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_MAX_THREADS:
-+ *result = 0;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_MIN_SPARE_DAEMONS:
-+ *result = ap_min_free_processors;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_MIN_SPARE_THREADS:
-+ *result = 0;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_MAX_SPARE_THREADS:
-+ *result = 0;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_MAX_REQUESTS_DAEMON:
-+ *result = ap_max_requests_per_child;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_MAX_DAEMONS:
-+ *result = server_limit;
-+ return APR_SUCCESS;
-+ case AP_MPMQ_MPM_STATE:
-+ *result = mpm_state;
-+ return APR_SUCCESS;
++ switch (query_code) {
++ case AP_MPMQ_MAX_DAEMON_USED:
++ *result = ap_daemons_limit;
++ return APR_SUCCESS;
++ case AP_MPMQ_IS_THREADED:
++ *result = AP_MPMQ_NOT_SUPPORTED;
++ return APR_SUCCESS;
++ case AP_MPMQ_IS_FORKED:
++ *result = AP_MPMQ_DYNAMIC;
++ return APR_SUCCESS;
++ case AP_MPMQ_HARD_LIMIT_DAEMONS:
++ *result = server_limit;
++ return APR_SUCCESS;
++ case AP_MPMQ_HARD_LIMIT_THREADS:
++ *result = HARD_THREAD_LIMIT;
++ return APR_SUCCESS;
++ case AP_MPMQ_MAX_THREADS:
++ *result = 0;
++ return APR_SUCCESS;
++ case AP_MPMQ_MIN_SPARE_DAEMONS:
++ *result = ap_min_free_processors;
++ return APR_SUCCESS;
++ case AP_MPMQ_MIN_SPARE_THREADS:
++ *result = 0;
++ return APR_SUCCESS;
++ case AP_MPMQ_MAX_SPARE_THREADS:
++ *result = 0;
++ return APR_SUCCESS;
++ case AP_MPMQ_MAX_REQUESTS_DAEMON:
++ *result = ap_max_requests_per_child;
++ return APR_SUCCESS;
++ case AP_MPMQ_MAX_DAEMONS:
++ *result = server_limit;
++ return APR_SUCCESS;
++ case AP_MPMQ_MPM_STATE:
++ *result = mpm_state;
++ return APR_SUCCESS;
+ }
+ return APR_ENOTIMPL;
+}
+
+#if defined(NEED_WAITPID)
+/*
-+ Systems without a real waitpid sometimes lose a child's exit while waiting
-+ for another. Search through the scoreboard for missing children.
++ Systems without a real waitpid sometimes lose a child's exit while waiting
++ for another. Search through the scoreboard for missing children.
+ */
+int reap_children(int *exitcode, apr_exit_why_e *status)
+{
+ int n, pid;
+
-+ for (n = 0; n < ap_max_daemons_limit; ++n) {
-+ if (ap_scoreboard_image->servers[n][0].status != SERVER_DEAD &&
-+ kill((pid = ap_scoreboard_image->parent[n].pid), 0) == -1) {
-+ ap_update_child_status_from_indexes(n, 0, SERVER_DEAD, NULL);
-+ /* just mark it as having a successful exit status */
++ for (n = 0; n < NUM_CHILDS; ++n) {
++ if (ap_scoreboard_image->servers[n][0].status != SERVER_DEAD &&
++ kill((pid = ap_scoreboard_image->parent[n].pid), 0) == -1) {
++ ap_update_child_status_from_indexes(n, 0, SERVER_DEAD, NULL);
++ /* just mark it as having a successful exit status */
+ *status = APR_PROC_EXIT;
+ *exitcode = 0;
-+ return(pid);
-+ }
++ return(pid);
++ }
+ }
+ return 0;
+}
@@ -1146,9 +1121,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ retval = chdir(ap_coredump_dir);
+ apr_signal(sig, SIG_DFL);
+ if (ap_my_pid == parent_pid) {
-+ ap_log_error(APLOG_MARK, APLOG_NOTICE,
-+ 0, ap_server_conf,
-+ "seg fault or similar nasty error detected "
++ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
++ "seg fault or similar nasty error detected "
+ "in the parent process");
+ }
+ kill(getpid(), sig);
@@ -1167,7 +1141,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+static void just_die(int sig)
+{
-+_DBG("function called");
++ _DBG("function called");
+ clean_child_exit(0);
+}
+
@@ -1180,11 +1154,11 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+static void sig_term(int sig)
+{
+ if (shutdown_pending == 1) {
-+ /* Um, is this _probably_ not an error, if the user has
-+ * tried to do a shutdown twice quickly, so we won't
-+ * worry about reporting it.
-+ */
-+ return;
++ /* Um, is this _probably_ not an error, if the user has
++ * tried to do a shutdown twice quickly, so we won't
++ * worry about reporting it.
++ */
++ return;
+ }
+ shutdown_pending = 1;
+}
@@ -1195,20 +1169,16 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+static void restart(int sig)
+{
+ if (restart_pending == 1) {
-+ /* Probably not an error - don't bother reporting it */
-+ return;
++ /* Probably not an error - don't bother reporting it */
++ return;
+ }
+ restart_pending = 1;
+ is_graceful = (sig == AP_SIG_GRACEFUL);
+}
+
+/* Sets die_now if we received a character on the pipe_of_death */
-+static apr_status_t check_pipe_of_death
-+(
-+ void **csd,
-+ ap_listen_rec *lr,
-+ apr_pool_t *ptrans
-+)
++static apr_status_t check_pipe_of_death(void **csd, ap_listen_rec *lr,
++ apr_pool_t *ptrans)
+{
+ int ret;
+ char pipe_read_char;
@@ -1216,24 +1186,22 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ _DBG("WATCH: die_now=%d", die_now);
+
-+ if (die_now) return APR_SUCCESS;
++ if (die_now)
++ return APR_SUCCESS;
+
+ /* apr_thread_mutex_lock(pipe_of_death_mutex); */
+ ret = apr_socket_recv(lr->sd, &pipe_read_char, &n);
-+ if (APR_STATUS_IS_EAGAIN(ret))
-+ {
-+ /* It lost the lottery. It must continue to suffer
-+ * through a life of servitude. */
-+ _DBG("POD read EAGAIN");
-+ return ret;
++ if (APR_STATUS_IS_EAGAIN(ret)) {
++ /* It lost the lottery. It must continue to suffer
++ * through a life of servitude. */
++ _DBG("POD read EAGAIN");
++ return ret;
+ }
-+ else
-+ {
-+ if (pipe_read_char != AP_PERUSER_CHAR_OF_DEATH)
-+ {
-+ _DBG("got wrong char %c", pipe_read_char);
-+ return APR_SUCCESS;
-+ }
++ else {
++ if (pipe_read_char != AP_PERUSER_CHAR_OF_DEATH) {
++ _DBG("got wrong char %c", pipe_read_char);
++ return APR_SUCCESS;
++ }
+ /* It won the lottery (or something else is very
+ * wrong). Embrace death with open arms. */
+ die_now = 1;
@@ -1252,53 +1220,63 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ sa.sa_flags = 0;
+
+ if (!one_process) {
-+ sa.sa_handler = sig_coredump;
++ sa.sa_handler = sig_coredump;
+#if defined(SA_ONESHOT)
-+ sa.sa_flags = SA_ONESHOT;
++ sa.sa_flags = SA_ONESHOT;
+#elif defined(SA_RESETHAND)
-+ sa.sa_flags = SA_RESETHAND;
++ sa.sa_flags = SA_RESETHAND;
+#endif
-+ if (sigaction(SIGSEGV, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGSEGV)");
++ if (sigaction(SIGSEGV, &sa, NULL) < 0)
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGSEGV)");
+#ifdef SIGBUS
-+ if (sigaction(SIGBUS, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGBUS)");
++ if (sigaction(SIGBUS, &sa, NULL) < 0)
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGBUS)");
+#endif
+#ifdef SIGABORT
-+ if (sigaction(SIGABORT, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGABORT)");
++ if (sigaction(SIGABORT, &sa, NULL) < 0)
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGABORT)");
+#endif
+#ifdef SIGABRT
-+ if (sigaction(SIGABRT, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGABRT)");
++ if (sigaction(SIGABRT, &sa, NULL) < 0)
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGABRT)");
+#endif
+#ifdef SIGILL
-+ if (sigaction(SIGILL, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGILL)");
++ if (sigaction(SIGILL, &sa, NULL) < 0)
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGILL)");
+#endif
-+ sa.sa_flags = 0;
++ sa.sa_flags = 0;
+ }
+ sa.sa_handler = sig_term;
+ if (sigaction(SIGTERM, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGTERM)");
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGTERM)");
+#ifdef SIGINT
+ if (sigaction(SIGINT, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGINT)");
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGINT)");
+#endif
+#ifdef SIGXCPU
+ sa.sa_handler = SIG_DFL;
+ if (sigaction(SIGXCPU, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGXCPU)");
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGXCPU)");
+#endif
+#ifdef SIGXFSZ
+ sa.sa_handler = SIG_IGN;
+ if (sigaction(SIGXFSZ, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGXFSZ)");
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGXFSZ)");
+#endif
+#ifdef SIGPIPE
+ sa.sa_handler = SIG_IGN;
+ if (sigaction(SIGPIPE, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGPIPE)");
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGPIPE)");
+#endif
+
+ /* we want to ignore HUPs and AP_SIG_GRACEFUL while we're busy
@@ -1307,29 +1285,31 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ sigaddset(&sa.sa_mask, AP_SIG_GRACEFUL);
+ sa.sa_handler = restart;
+ if (sigaction(SIGHUP, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(SIGHUP)");
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(SIGHUP)");
+ if (sigaction(AP_SIG_GRACEFUL, &sa, NULL) < 0)
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "sigaction(" AP_SIG_GRACEFUL_STRING ")");
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "sigaction(" AP_SIG_GRACEFUL_STRING ")");
+#else
+ if (!one_process) {
-+ apr_signal(SIGSEGV, sig_coredump);
++ apr_signal(SIGSEGV, sig_coredump);
+#ifdef SIGBUS
-+ apr_signal(SIGBUS, sig_coredump);
++ apr_signal(SIGBUS, sig_coredump);
+#endif /* SIGBUS */
+#ifdef SIGABORT
-+ apr_signal(SIGABORT, sig_coredump);
++ apr_signal(SIGABORT, sig_coredump);
+#endif /* SIGABORT */
+#ifdef SIGABRT
-+ apr_signal(SIGABRT, sig_coredump);
++ apr_signal(SIGABRT, sig_coredump);
+#endif /* SIGABRT */
+#ifdef SIGILL
-+ apr_signal(SIGILL, sig_coredump);
++ apr_signal(SIGILL, sig_coredump);
+#endif /* SIGILL */
+#ifdef SIGXCPU
-+ apr_signal(SIGXCPU, SIG_DFL);
++ apr_signal(SIGXCPU, SIG_DFL);
+#endif /* SIGXCPU */
+#ifdef SIGXFSZ
-+ apr_signal(SIGXFSZ, SIG_DFL);
++ apr_signal(SIGXFSZ, SIG_DFL);
+#endif /* SIGXFSZ */
+ }
+
@@ -1363,14 +1343,12 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return 0;
+}
+
-+
+static int total_processors(int child_num)
+{
+ int i, total;
+
-+ for(i = 0, total = 0; i < NUM_CHILDS; ++i)
-+ {
-+ if(CHILD_INFO_TABLE[i].senv == CHILD_INFO_TABLE[child_num].senv)
++ for (i = 0, total = 0; i < NUM_CHILDS; ++i) {
++ if (CHILD_INFO_TABLE[i].senv == CHILD_INFO_TABLE[child_num].senv)
+ total++;
+ }
+
@@ -1381,10 +1359,11 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+{
+ int i, total;
+
-+ for(i = 0, total = 0; i < NUM_CHILDS; ++i)
-+ {
-+ if( (CHILD_INFO_TABLE[i].senv == CHILD_INFO_TABLE[child_num].senv) && (CHILD_INFO_TABLE[i].pid > 0 ) )
++ for (i = 0, total = 0; i < NUM_CHILDS; ++i) {
++ if (CHILD_INFO_TABLE[i].senv == CHILD_INFO_TABLE[child_num].senv
++ && CHILD_INFO_TABLE[i].pid > 0) {
+ total++;
++ }
+ }
+
+ return total;
@@ -1394,13 +1373,15 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+{
+ int i, total;
+
-+ if(env_num >= NUM_SENV)
-+ return -1;
++ if (env_num >= NUM_SENV) {
++ return -1;
++ }
+
-+ for(i = 0, total = 0; i < NUM_CHILDS; ++i)
-+ {
-+ if((CHILD_INFO_TABLE[i].senv == &SENV[env_num]) && (CHILD_INFO_TABLE[i].pid > 0))
++ for (i = 0, total = 0; i < NUM_CHILDS; ++i) {
++ if (CHILD_INFO_TABLE[i].senv == &SENV[env_num]
++ && CHILD_INFO_TABLE[i].pid > 0) {
+ total++;
++ }
+ }
+
+ return total;
@@ -1410,11 +1391,10 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+{
+ int i, total;
+
-+ for(i = 0, total = 0; i < NUM_CHILDS; ++i)
-+ {
-+ if(CHILD_INFO_TABLE[i].senv == CHILD_INFO_TABLE[child_num].senv &&
-+ (CHILD_INFO_TABLE[i].status == CHILD_STATUS_READY))
-+ {
++ for (i = 0, total = 0; i < NUM_CHILDS; ++i) {
++ if (CHILD_INFO_TABLE[i].senv == CHILD_INFO_TABLE[child_num].senv
++ && (CHILD_INFO_TABLE[i].status == CHILD_STATUS_READY
++ || CHILD_INFO_TABLE[i].status == CHILD_STATUS_STARTING)) {
+ total++;
+ }
+ }
@@ -1426,69 +1406,77 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+{
+ int i, total;
+
-+ for(i = 0, total = 0; i < NUM_CHILDS; ++i)
-+ {
-+ if(CHILD_INFO_TABLE[i].senv == &SENV[env_num] && (CHILD_INFO_TABLE[i].status == CHILD_STATUS_READY) )
++ for (i = 0, total = 0; i < NUM_CHILDS; ++i) {
++ if (CHILD_INFO_TABLE[i].senv == &SENV[env_num]
++ && (CHILD_INFO_TABLE[i].status == CHILD_STATUS_READY
++ || CHILD_INFO_TABLE[i].status == CHILD_STATUS_STARTING)) {
+ total++;
++ }
+ }
+
+ return total;
+}
+
-+
-+static int wait_for_workers(child_info_t *processor) {
++static int wait_for_workers(child_info_t *processor)
++{
+ int i, wait_step_size, wait_time;
-+
++
+ wait_step_size = 100 / processor_wait_steps;
+
+ /* Check if the processor is available */
-+ if (total_processors(processor->id) == processor->senv->max_processors &&
-+ idle_processors(processor->id) == 0 && processor_wait_timeout > 0) {
++ if (total_processors(processor->id) == processor->senv->max_processors
++ && idle_processors(processor->id) == 0 && processor_wait_timeout > 0) {
++
+ /* The processor is currently busy, try to wait (a little) */
+ _DBG("processor seems to be busy, trying to wait for it");
+
+ if (processor->senv->availability == 0) {
+ processor->senv->availability = 0;
+
-+ _DBG("processor is very busy (availability = 0) - not passing request");
++ _DBG("processor is busy (availability = 0) - not passing request");
+
+ if (processor->senv->error_pass == 0) {
+ ap_log_error(APLOG_MARK, APLOG_WARNING, 0, ap_server_conf,
-+ "Too many requests for processor %s, increase MaxProcessors", processor->senv->name);
++ "Too many requests for processor %s, "
++ "increase MaxProcessors", processor->senv->name);
+ }
-+
++
+ /* No point in waiting for the processor, it's very busy */
+ return -1;
+ }
-+
-+ /* We sleep a little (depending how available the processor usually is) */
++
++ /* We sleep a little (depending how available the processor is) */
+ wait_time = (processor_wait_timeout / processor_wait_steps) * 1000000;
+
-+ for(i = 0; i <= processor->senv->availability; i += wait_step_size) {
++ for (i = 0; i <= processor->senv->availability; i += wait_step_size) {
+ usleep(wait_time);
+
+ /* Check if the processor is ready */
-+ if (total_processors(processor->id) < processor->senv->max_processors ||
-+ idle_processors(processor->id) > 0) {
++ if (total_processors(processor->id)
++ < processor->senv->max_processors
++ || idle_processors(processor->id) > 0)
++ {
+ /* The processor has freed - lets use it */
+ _DBG("processor freed before wait time expired");
+ break;
+ }
+ }
-+
++
+ if (processor->senv->availability <= wait_step_size) {
+ processor->senv->availability = 0;
+ }
-+ else processor->senv->availability -= wait_step_size;
-+
++ else
++ processor->senv->availability -= wait_step_size;
++
+ /* Check if we waited all the time */
+ if (i > processor->senv->availability) {
+ _DBG("processor is busy - not passing request (availability = %d)",
-+ processor->senv->availability);
++ processor->senv->availability);
+
+ if (processor->senv->error_pass == 0) {
+ ap_log_error(APLOG_MARK, APLOG_WARNING, 0, ap_server_conf,
-+ "Too many requests for processor %s, increase MaxProcessors", processor->senv->name);
++ "Too many requests for processor %s, "
++ "increase MaxProcessors", processor->senv->name);
+ }
+
+ return -1;
@@ -1500,10 +1488,12 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ }
+ else {
+ /* Smoothly increment the availability back to 100 */
-+ if (processor->senv->availability >= 100-wait_step_size) {
++ if (processor->senv->availability >= 100 - wait_step_size) {
+ processor->senv->availability = 100;
+ }
-+ else processor->senv->availability += wait_step_size;
++ else {
++ processor->senv->availability += wait_step_size;
++ }
+ }
+
+ return 0;
@@ -1515,7 +1505,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ * a socket or a whole request by inspecting the header_length of the
+ * message. If it is zero then only a socket was sent.
+ */
-+static int pass_socket(apr_socket_t *thesock, child_info_t *processor, apr_pool_t *pool)
++static int pass_socket(apr_socket_t *thesock, child_info_t *processor,
++ apr_pool_t *pool)
+{
+ int rv;
+ struct msghdr msg;
@@ -1528,63 +1519,64 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ apr_size_t body_len = 0;
+ peruser_header h;
+
-+ if (!processor)
-+ {
++ if (!processor) {
+ _DBG("server %s in child %d has no child_info associated",
-+ "(unkonwn)", my_child_num);
++ "(unknown)", my_child_num);
+ return -1;
+ }
-+
++
+ /* Make sure there are free workers on the other end */
-+ if (wait_for_workers(processor) == -1) return -1;
++ if (wait_for_workers(processor) == -1) {
++ return -1;
++ }
+
+ _DBG("passing request to another child.", 0);
+
+ apr_os_sock_get(&sock_fd, thesock);
++
+ /* passing remote_addr too, see comments below */
+ apr_socket_addr_get(&remote_addr, APR_REMOTE, thesock);
-+
++
+ header_len = 0;
+ body_len = 0;
+
+ iov[0].iov_base = &header_len;
-+ iov[0].iov_len = sizeof(header_len);
++ iov[0].iov_len = sizeof(header_len);
+ iov[1].iov_base = &body_len;
-+ iov[1].iov_len = sizeof(body_len);
++ iov[1].iov_len = sizeof(body_len);
+ iov[2].iov_base = remote_addr;
-+ iov[2].iov_len = sizeof(*remote_addr);
++ iov[2].iov_len = sizeof(*remote_addr);
+ iov[3].iov_base = h.headers;
-+ iov[3].iov_len = 0;
++ iov[3].iov_len = 0;
+ iov[4].iov_base = body;
-+ iov[4].iov_len = body_len;
++ iov[4].iov_len = body_len;
+
-+ msg.msg_name = NULL;
++ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
-+ msg.msg_iov = iov;
-+ msg.msg_iovlen = 5;
++ msg.msg_iov = iov;
++ msg.msg_iovlen = 5;
+
+ cmsg = apr_palloc(pool, sizeof(*cmsg) + sizeof(sock_fd));
-+ cmsg->cmsg_len = CMSG_LEN(sizeof(sock_fd));
++ cmsg->cmsg_len = CMSG_LEN(sizeof(sock_fd));
+ cmsg->cmsg_level = SOL_SOCKET;
-+ cmsg->cmsg_type = SCM_RIGHTS;
++ cmsg->cmsg_type = SCM_RIGHTS;
+
+ memcpy(CMSG_DATA(cmsg), &sock_fd, sizeof(sock_fd));
+
-+ msg.msg_control = cmsg;
++ msg.msg_control = cmsg;
+ msg.msg_controllen = cmsg->cmsg_len;
+
-+ if (processor->status == CHILD_STATUS_STANDBY)
-+ {
++ if (processor->status == CHILD_STATUS_STANDBY) {
+ _DBG("Activating child #%d", processor->id);
+ processor->status = CHILD_STATUS_STARTING;
+ }
+
-+ _DBG("Writing message to %d, passing sock_fd: %d", processor->senv->output, sock_fd);
++ _DBG("Writing message to %d, passing sock_fd: %d", processor->senv->output,
++ sock_fd);
+ _DBG("header_len=%d headers=\"%s\"", header_len, h.headers);
+ _DBG("body_len=%d body=\"%s\"", body_len, body);
+
-+ if ((rv = sendmsg(processor->senv->output, &msg, 0)) == -1)
-+ {
++ if ((rv = sendmsg(processor->senv->output, &msg, 0)) == -1) {
+ apr_pool_destroy(pool);
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf,
+ "Writing message failed %d %d", rv, errno);
@@ -1602,7 +1594,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+}
+
+static void process_socket(apr_pool_t *p, apr_socket_t *sock, long conn_id,
-+ apr_bucket_alloc_t *bucket_alloc, apr_pool_t *pool)
++ apr_bucket_alloc_t *bucket_alloc, apr_pool_t *pool)
+{
+ conn_rec *current_conn;
+ int sock_fd;
@@ -1619,41 +1611,49 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ current_conn = ap_run_create_connection(p, ap_server_conf, sock, conn_id,
+ sbh, bucket_alloc);
+ _DBG("Looking up the right vhost");
++
+ if (current_conn) {
+ ap_update_vhost_given_ip(current_conn);
-+ _DBG("Base server is %s, name based vhosts %s", current_conn->base_server->server_hostname,
++ _DBG("Base server is %s, name based vhosts %s",
++ current_conn->base_server->server_hostname,
+ current_conn->vhost_lookup_data ? "on" : "off");
-+
-+ // check for ssl configuration for this server (ssl_server_is_https is NULL if we have no mod_ssl)
-+ if(ssl_server_is_https) ssl_on = ssl_server_is_https(current_conn->base_server);
++
++ /* check for ssl configuration for this server
++ * (ssl_server_is_https is NULL if we have no mod_ssl) */
++ if (ssl_server_is_https) {
++ ssl_on = ssl_server_is_https(current_conn->base_server);
++ }
+ }
+
-+ if (current_conn && (!current_conn->vhost_lookup_data || ssl_on) && CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_MULTIPLEXER) {
-+ _DBG("We are not using name based vhosts (or SSL is enabled), we'll directly pass the socket.");
++ if (current_conn && (!current_conn->vhost_lookup_data || ssl_on)
++ && CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_MULTIPLEXER) {
++ _DBG("We are not using name based vhosts (or SSL is enabled), "
++ "we'll directly pass the socket.");
+
+ sconf = PERUSER_SERVER_CONF(current_conn->base_server->module_config);
+
+ if (sconf->senv != NULL) {
+ processor = &CHILD_INFO_TABLE[sconf->senv->processor_id];
+
-+ _DBG("Forwarding without further inspection, processor %d", processor->id);
-+ if (processor->status == CHILD_STATUS_STANDBY)
-+ {
-+ _DBG("Activating child #%d", processor->id);
-+ processor->status = CHILD_STATUS_STARTING;
-+ }
-+
++ _DBG("Forwarding without further inspection, processor %d",
++ processor->id);
++
++ if (processor->status == CHILD_STATUS_STANDBY) {
++ _DBG("Activating child #%d", processor->id);
++ processor->status = CHILD_STATUS_STARTING;
++ }
++
+ _DBG("Creating new pool",0);
+ apr_pool_create(&ptrans, pool);
+
+ _DBG("Passing request.",0);
+ if (pass_socket(sock, processor, ptrans) == -1) {
+ if (processor->senv->error_pass == 0) {
-+ ap_log_error(APLOG_MARK, APLOG_ERR, 0,
-+ ap_server_conf, "Could not pass request to proper "
-+ "child, request will not be honoured.");
++ ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf,
++ "Could not pass request to proper child, "
++ "request will not be honoured.");
+ }
-+
++
+ processor->senv->error_pass = 1;
+ }
+ else {
@@ -1664,60 +1664,58 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ _DBG("Base server has no senv set!");
+
+ if (sconf->missing_senv_reported == 0) {
-+ ap_log_error(APLOG_MARK, APLOG_ERR, 0,
-+ ap_server_conf, "Virtualhost %s has no server environment set, "
-+ "request will not be honoured.", current_conn->base_server->server_hostname);
++ ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf,
++ "Virtualhost %s has no server environment set, "
++ "request will not be honoured.",
++ current_conn->base_server->server_hostname);
+ }
+
+ sconf->missing_senv_reported = 1;
+ }
+
-+ if (current_conn)
-+ {
-+ _DBG("freeing connection",0);
++ if (current_conn) {
++ _DBG("freeing connection", 0);
+ ap_lingering_close(current_conn);
+ }
+
-+ _DBG("doing longjmp",0);
++ _DBG("doing longjmp", 0);
+ longjmp(CHILD_INFO_TABLE[my_child_num].jmpbuffer, 1);
-+ return;
++ return;
+ }
+
-+ if ((rv = apr_os_sock_get(&sock_fd, sock)) != APR_SUCCESS)
-+ {
++ if ((rv = apr_os_sock_get(&sock_fd, sock)) != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL, "apr_os_sock_get");
+ }
+
+ _DBG("child_num=%d sock=%ld sock_fd=%d", my_child_num, sock, sock_fd);
-+ _DBG("type=%s %d", child_type_string(CHILD_INFO_TABLE[my_child_num].type), my_child_num);
++ _DBG("type=%s %d", child_type_string(CHILD_INFO_TABLE[my_child_num].type),
++ my_child_num);
+
+#ifdef _OSD_POSIX
+ if (sock_fd >= FD_SETSIZE)
+ {
+ ap_log_error(APLOG_MARK, APLOG_WARNING, 0, NULL,
-+ "new file descriptor %d is too large; you probably need "
-+ "to rebuild Apache with a larger FD_SETSIZE "
-+ "(currently %d)",
-+ sock_fd, FD_SETSIZE);
++ "new file descriptor %d is too large; you probably need "
++ "to rebuild Apache with a larger FD_SETSIZE "
++ "(currently %d)",
++ sock_fd, FD_SETSIZE);
+ apr_socket_close(sock);
+ _DBG("child_num=%d: exiting with error", my_child_num);
+ return;
+ }
+#endif
+
-+ if (CHILD_INFO_TABLE[my_child_num].sock_fd < 0)
-+ {
++ if (CHILD_INFO_TABLE[my_child_num].sock_fd < 0) {
+ ap_sock_disable_nagle(sock);
+ }
+
+ if (!current_conn) {
+ ap_create_sb_handle(&sbh, p, conn_id, 0);
-+ current_conn = ap_run_create_connection(p, ap_server_conf, sock, conn_id,
-+ sbh, bucket_alloc);
++ current_conn = ap_run_create_connection(p, ap_server_conf, sock,
++ conn_id, sbh, bucket_alloc);
+ }
+
-+ if (current_conn)
-+ {
++ if (current_conn) {
+ ap_process_connection(current_conn, sock);
+ ap_lingering_close(current_conn);
+ }
@@ -1729,31 +1727,37 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ apr_bucket_brigade *bb;
+ core_net_rec *net;
+
-+ _DBG("function entered",0);
++ _DBG("function entered", 0);
+
+ /* -- fetch our sockets from the pool -- */
-+ apr_pool_userdata_get((void **)&bb, "PERUSER_SOCKETS", conn->pool);
-+ if (bb != NULL)
-+ {
-+ /* -- find the 'core' filter and give the socket data to it -- */
-+ for (filter = conn->output_filters; filter != NULL; filter = filter->next)
-+ {
-+ if (!strcmp(filter->frec->name, "core")) break;
-+ }
-+ if (filter != NULL)
-+ {
-+ net = filter->ctx;
-+ net->in_ctx = apr_palloc(conn->pool, sizeof(*net->in_ctx));
-+ net->in_ctx->b = bb;
-+ net->in_ctx->tmpbb = apr_brigade_create(net->in_ctx->b->p,
-+ net->in_ctx->b->bucket_alloc);
++ apr_pool_userdata_get((void **) &bb, "PERUSER_SOCKETS", conn->pool);
++
++ if (bb == NULL) {
++ return DECLINED;
++ }
++
++ /* -- find the 'core' filter and give the socket data to it -- */
++ for (filter = conn->output_filters; filter != NULL;
++ filter = filter->next) {
++ if (!strcmp(filter->frec->name, "core")) {
++ break;
+ }
+ }
-+ _DBG("leaving (DECLINED)", 0);
++
++ if (filter == NULL) {
++ return DECLINED;
++ }
++
++ net = filter->ctx;
++ net->in_ctx = apr_palloc(conn->pool, sizeof(*net->in_ctx));
++ net->in_ctx->b = bb;
++ net->in_ctx->tmpbb = apr_brigade_create(net->in_ctx->b->p,
++ net->in_ctx->b->bucket_alloc);
++
+ return DECLINED;
+}
+
-+static int pass_request(request_rec *r, child_info_t *processor)
++static int pass_request(request_rec *r, child_info_t *child)
+{
+ int rv;
+ struct msghdr msg;
@@ -1774,60 +1778,75 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ const apr_table_entry_t *headers_in;
+ int counter;
+
-+ apr_socket_t *thesock = ap_get_module_config(r->connection->conn_config, &core_module);
++ apr_socket_t *thesock = ap_get_module_config(r->connection->conn_config,
++ &core_module);
+
-+ if ((!r->the_request) || (!strlen(r->the_request)))
-+ {
++ if (!r->the_request || !strlen(r->the_request)) {
+ _DBG("empty request. dropping it (%ld)", r->the_request);
+ return -1;
+ }
+
-+ if (!processor)
-+ {
++ if (!child) {
+ _DBG("server %s in child %d has no child_info associated",
-+ r->hostname, my_child_num);
++ r->hostname, my_child_num);
+ return -1;
+ }
+
+ _DBG("passing request to another child. Vhost: %s, child %d %d",
-+ apr_table_get(r->headers_in, "Host"), my_child_num, processor->senv->output);
-+ _DBG("r->the_request=\"%s\" len=%d", r->the_request, strlen(r->the_request));
++ apr_table_get(r->headers_in, "Host"), my_child_num,
++ child->senv->output);
++
++ _DBG("r->the_request=\"%s\" len=%d", r->the_request,
++ strlen(r->the_request));
+
+ /* Make sure there are free workers on the other end */
-+ if (wait_for_workers(processor) == -1) return -1;
++ if (child->type != CHILD_TYPE_MULTIPLEXER && wait_for_workers(child) == -1) {
++ return -1;
++ }
++
++ ap_get_brigade(r->connection->input_filters, bb, AP_MODE_EXHAUSTIVE,
++ APR_NONBLOCK_READ, len);
+
-+ ap_get_brigade(r->connection->input_filters, bb, AP_MODE_EXHAUSTIVE, APR_NONBLOCK_READ, len);
-+
+ /* Scan the brigade looking for heap-buckets */
-+
+ _DBG("Scanning the brigade",0);
+ bucket = APR_BRIGADE_FIRST(bb);
-+ while (bucket != APR_BRIGADE_SENTINEL(bb) &&
-+ APR_BUCKET_IS_HEAP(bucket)) {
-+ _DBG("HEAP BUCKET is found, length=%d", bucket->length);
++
++ while (bucket != APR_BRIGADE_SENTINEL(bb) && APR_BUCKET_IS_HEAP(bucket)) {
++ _DBG("HEAP BUCKET is found, length=%d", bucket->length);
++
+ bucket = APR_BUCKET_NEXT(bucket);
++
+ if (!APR_BUCKET_IS_HEAP(bucket)) {
-+ _DBG("NON-HEAP BUCKET is found, extracting the part of brigade before it",0);
++ _DBG("NON-HEAP BUCKET is found, extracting the part of brigade "
++ "before it");
++
+ body_bb = bb;
+ bb = apr_brigade_split(body_bb, bucket);
++
+ /* Do we need to apr_destroy_brigade(bb) here?
+ * Yeah, I know we do apr_pool_destroy(r->pool) before return, but
+ * ap_get_brigade is in non-blocking mode (however len is zero).
+ */
-+ if (apr_brigade_pflatten(body_bb, &body, &body_len, r->pool) != APR_SUCCESS) {
++ if (apr_brigade_pflatten(body_bb, &body, &body_len, r->pool)
++ != APR_SUCCESS) {
++
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf,
-+ "Unable to flatten brigade, declining request");
++ "Unable to flatten brigade, declining request");
++
+ apr_pool_destroy(r->pool);
+ return DECLINED;
+ }
++
+ _DBG("Brigade is flattened as body (body_len=%d)", body_len);
+ }
+ }
-+ _DBG("Scanning is finished",0);
++
++ _DBG("Scanning is finished");
+
+ apr_os_sock_get(&sock_fd, thesock);
++
+ /* looks like a bug while sending/receiving SCM_RIGHTS related to ipv6
-+ workaround: send remote_addr structure too */
++ workaround: send remote_addr structure too */
+ apr_socket_addr_get(&remote_addr, APR_REMOTE, thesock);
+
+ h.p = r->pool;
@@ -1836,58 +1855,59 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ headers_in = (const apr_table_entry_t *) headers_in_array->elts;
+
+ h.headers = apr_pstrcat(h.p, r->the_request, CRLF, NULL);
++
+ for (counter = 0; counter < headers_in_array->nelts; counter++) {
-+ if (headers_in[counter].key == NULL
-+ || headers_in[counter].val == NULL) {
-+ continue;
-+ }
-+ h.headers = apr_pstrcat(h.p, h.headers, headers_in[counter].key, ": ",
-+ headers_in[counter].val, CRLF, NULL);
++ if (headers_in[counter].key == NULL ||
++ headers_in[counter].val == NULL) {
++ continue;
++ }
+
++ h.headers = apr_pstrcat(h.p, h.headers, headers_in[counter].key, ": ",
++ headers_in[counter].val, CRLF, NULL);
+ }
++
+ h.headers = apr_pstrcat(h.p, h.headers, CRLF, NULL);
+ ap_xlate_proto_to_ascii(h.headers, strlen(h.headers));
+
+ header_len = strlen(h.headers);
+
+ iov[0].iov_base = &header_len;
-+ iov[0].iov_len = sizeof(header_len);
++ iov[0].iov_len = sizeof(header_len);
+ iov[1].iov_base = &body_len;
-+ iov[1].iov_len = sizeof(body_len);
++ iov[1].iov_len = sizeof(body_len);
+ iov[2].iov_base = remote_addr;
-+ iov[2].iov_len = sizeof(*remote_addr);
++ iov[2].iov_len = sizeof(*remote_addr);
+ iov[3].iov_base = h.headers;
-+ iov[3].iov_len = strlen(h.headers) + 1;
++ iov[3].iov_len = strlen(h.headers) + 1;
+ iov[4].iov_base = body;
-+ iov[4].iov_len = body_len;
++ iov[4].iov_len = body_len;
+
-+ msg.msg_name = NULL;
++ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
-+ msg.msg_iov = iov;
-+ msg.msg_iovlen = 5;
++ msg.msg_iov = iov;
++ msg.msg_iovlen = 5;
+
+ cmsg = apr_palloc(r->pool, sizeof(*cmsg) + sizeof(sock_fd));
-+ cmsg->cmsg_len = CMSG_LEN(sizeof(sock_fd));
++ cmsg->cmsg_len = CMSG_LEN(sizeof(sock_fd));
+ cmsg->cmsg_level = SOL_SOCKET;
-+ cmsg->cmsg_type = SCM_RIGHTS;
++ cmsg->cmsg_type = SCM_RIGHTS;
+
+ memcpy(CMSG_DATA(cmsg), &sock_fd, sizeof(sock_fd));
+
-+ msg.msg_control = cmsg;
++ msg.msg_control = cmsg;
+ msg.msg_controllen = cmsg->cmsg_len;
+
-+ if (processor->status == CHILD_STATUS_STANDBY)
-+ {
-+ _DBG("Activating child #%d", processor->id);
-+ processor->status = CHILD_STATUS_STARTING;
++ if (child->status == CHILD_STATUS_STANDBY) {
++ _DBG("Activating child #%d", child->id);
++ child->status = CHILD_STATUS_STARTING;
+ }
+
-+ _DBG("Writing message to %d, passing sock_fd: %d", processor->senv->output, sock_fd);
++ _DBG("Writing message to %d, passing sock_fd: %d", child->senv->output,
++ sock_fd);
+ _DBG("header_len=%d headers=\"%s\"", header_len, h.headers);
+ _DBG("body_len=%d body=\"%s\"", body_len, body);
+
-+ if ((rv = sendmsg(processor->senv->output, &msg, 0)) == -1)
-+ {
++ if ((rv = sendmsg(child->senv->output, &msg, 0)) == -1) {
+ apr_pool_destroy(r->pool);
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf,
+ "Writing message failed %d %d", rv, errno);
@@ -1904,12 +1924,9 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return 1;
+}
+
-+
-+static apr_status_t receive_from_multiplexer(
-+ void **trans_sock, /* will be filled out w/ the received socket */
-+ ap_listen_rec *lr, /* listener to receive from */
-+ apr_pool_t *ptrans /* transaction wide pool */
-+)
++static apr_status_t receive_connection(void **trans_sock,
++ ap_listen_rec *lr,
++ apr_pool_t *ptrans)
+{
+ struct msghdr msg;
+ struct cmsghdr *cmsg;
@@ -1926,27 +1943,27 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ /* -- bucket's, brigades and their allocators */
+ apr_bucket_alloc_t *alloc = apr_bucket_alloc_create(ptrans);
-+ apr_bucket_brigade *bb = apr_brigade_create(ptrans, alloc);
-+ apr_bucket *bucket;
++ apr_bucket_brigade *bb = apr_brigade_create(ptrans, alloc);
++ apr_bucket *bucket;
+
+ /* prepare the buffers for receiving data from remote side */
+ iov[0].iov_base = &header_len;
-+ iov[0].iov_len = sizeof(header_len);
++ iov[0].iov_len = sizeof(header_len);
+ iov[1].iov_base = &body_len;
-+ iov[1].iov_len = sizeof(body_len);
++ iov[1].iov_len = sizeof(body_len);
+ iov[2].iov_base = &remote_addr;
-+ iov[2].iov_len = sizeof(remote_addr);
-+ iov[3].iov_base = (char*)&buff;
-+ iov[3].iov_len = HUGE_STRING_LEN;
++ iov[2].iov_len = sizeof(remote_addr);
++ iov[3].iov_base = (char*) &buff;
++ iov[3].iov_len = HUGE_STRING_LEN;
+
+ cmsg = apr_palloc(ptrans, sizeof(*cmsg) + sizeof(trans_sock_fd));
+ cmsg->cmsg_len = CMSG_LEN(sizeof(trans_sock_fd));
+
-+ msg.msg_name = NULL;
-+ msg.msg_namelen = 0;
-+ msg.msg_iov = iov;
-+ msg.msg_iovlen = 4;
-+ msg.msg_control = cmsg;
++ msg.msg_name = NULL;
++ msg.msg_namelen = 0;
++ msg.msg_iov = iov;
++ msg.msg_iovlen = 4;
++ msg.msg_control = cmsg;
+ msg.msg_controllen = cmsg->cmsg_len;
+
+ /* -- receive data from socket -- */
@@ -1958,69 +1975,73 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (ret == -1 && errno == EAGAIN) {
+ _DBG("receive_from_multiplexer recvmsg() EAGAIN, someone was faster");
-+
++
+ return APR_EAGAIN;
+ }
+ else if (ret == -1) {
+ _DBG("recvmsg failed with error \"%s\"", strerror(errno));
-+
++
+ // Error, better kill this child to be on the safe side
+ return APR_EGENERAL;
+ }
-+ else _DBG("recvmsg returned %d", ret);
++ else
++ _DBG("recvmsg returned %d", ret);
+
+ /* -- extract socket from the cmsg -- */
+ memcpy(&trans_sock_fd, CMSG_DATA(cmsg), sizeof(trans_sock_fd));
++
+ /* here *trans_sock always == NULL (socket reset at got_fd), so
-+ we can use apr_os_sock_make() instead of apr_os_sock_put() */
-+ sockinfo.os_sock = &trans_sock_fd;
-+ sockinfo.local = NULL;
-+ sockinfo.remote = (struct sockaddr *)&remote_addr.sa.sin;
-+ sockinfo.family = remote_addr.family;
-+ sockinfo.type = SOCK_STREAM;
++ we can use apr_os_sock_make() instead of apr_os_sock_put() */
++
++ sockinfo.os_sock = &trans_sock_fd;
++ sockinfo.local = NULL;
++ sockinfo.remote = (struct sockaddr *) &remote_addr.sa.sin;
++ sockinfo.family = remote_addr.family;
++ sockinfo.type = SOCK_STREAM;
+#ifdef APR_ENABLE_FOR_1_0
+ sockinfo.protocol = 0;
+#endif
-+ apr_os_sock_make((apr_socket_t **)trans_sock, &sockinfo, ptrans);
++ apr_os_sock_make((apr_socket_t **) trans_sock, &sockinfo, ptrans);
+ apr_os_sock_get(&fd_tmp, *trans_sock);
+
+ _DBG("trans_sock=%ld fdx=%d sock_fd=%d",
-+ *trans_sock, trans_sock_fd, fd_tmp);
++ *trans_sock, trans_sock_fd, fd_tmp);
+
+ apr_cpystrn(headers, buff, header_len + 1);
+ _DBG("header_len=%d headers=\"%s\"", header_len, headers);
+
-+ if (header_len) {
++ if (header_len) {
+ _DBG("header_len > 0, we got a request", 0);
+ /* -- store received data into an brigade and add
-+ it to the current transaction's pool -- */
++ it to the current transaction's pool -- */
+ bucket = apr_bucket_eos_create(alloc);
+ APR_BRIGADE_INSERT_HEAD(bb, bucket);
+ bucket = apr_bucket_socket_create(*trans_sock, alloc);
+ APR_BRIGADE_INSERT_HEAD(bb, bucket);
-+
++
+ if (body_len) {
-+ body = (char*)&buff[header_len + 1];
++ body = (char*) &buff[header_len + 1];
+ _DBG("body_len=%d body=\"%s\"", body_len, body);
-+
++
+ bucket = apr_bucket_heap_create(body, body_len, NULL, alloc);
+ APR_BRIGADE_INSERT_HEAD(bb, bucket);
-+ } else {
++ }
++ else {
+ _DBG("There is no body",0);
+ }
-+
++
+ bucket = apr_bucket_heap_create(headers, header_len, NULL, alloc);
-+
++
+ APR_BRIGADE_INSERT_HEAD(bb, bucket);
+ apr_pool_userdata_set(bb, "PERUSER_SOCKETS", NULL, ptrans);
-+ } else {
++ }
++ else {
+ _DBG("header_len == 0, we got a socket only", 0);
+ }
-+ _DBG("returning 0", 0);
++
+ return 0;
+}
+
-+
+/* Set group privileges.
+ *
+ * Note that we use the username as set in the config files, rather than
@@ -2030,8 +2051,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+static int set_group_privs(uid_t uid, gid_t gid)
+{
-+ if (!geteuid())
-+ {
++ if (!geteuid()) {
+ struct passwd *ent;
+ const char *name;
+
@@ -2039,27 +2059,24 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ * Set the GID before initgroups(), since on some platforms
+ * setgid() is known to zap the group list.
+ */
-+ if (setgid(gid) == -1)
-+ {
++ if (setgid(gid) == -1) {
+ ap_log_error(APLOG_MARK, APLOG_ALERT, errno, NULL,
+ "setgid: unable to set group id to Group %u",
-+ (unsigned)gid);
++ (unsigned) gid);
+ return -1;
+ }
+
+ /* if getpwuid() fails, just skip initgroups() */
+
-+ if ((ent = getpwuid(uid)) != NULL)
-+ {
++ if ((ent = getpwuid(uid)) != NULL) {
+ name = ent->pw_name;
+
+ /* Reset `groups' attributes. */
+
-+ if (initgroups(name, gid) == -1)
-+ {
++ if (initgroups(name, gid) == -1) {
+ ap_log_error(APLOG_MARK, APLOG_ALERT, errno, NULL,
+ "initgroups: unable to set groups for User %s "
-+ "and Group %u", name, (unsigned)gid);
++ "and Group %u", name, (unsigned) gid);
+ return -1;
+ }
+ }
@@ -2067,7 +2084,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return 0;
+}
+
-+static int peruser_setup_cgroup(int childnum, server_env_t *senv, apr_pool_t *pool)
++static int peruser_setup_cgroup(int childnum, server_env_t *senv,
++ apr_pool_t *pool)
+{
+ apr_file_t *file;
+ int length;
@@ -2079,22 +2097,23 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ length = strlen(senv->cgroup) + CGROUP_TASKS_FILE_LEN;
+ tasks_file = malloc(length);
+
-+ if (!tasks_file) return -1;
++ if (!tasks_file) {
++ return -1;
++ }
+
+ pos = apr_cpystrn(tasks_file, senv->cgroup, length);
+ apr_cpystrn(pos, CGROUP_TASKS_FILE, CGROUP_TASKS_FILE_LEN);
+
+ /* Prepare the data to be written to tasks file */
+ content = apr_itoa(pool, ap_my_pid);
-+ content_len = strlen(content);
++ content_len = strlen(content);
+
+ _DBG("writing pid %s to tasks file %s", content, tasks_file);
+
+ if (apr_file_open(&file, tasks_file, APR_WRITE, APR_OS_DEFAULT, pool)) {
+ if (senv->error_cgroup == 0) {
+ ap_log_error(APLOG_MARK, APLOG_ALERT, errno, NULL,
-+ "cgroup: unable to open file %s",
-+ tasks_file);
++ "cgroup: unable to open file %s", tasks_file);
+ }
+
+ senv->error_cgroup = 1;
@@ -2105,9 +2124,9 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ if (apr_file_write(file, content, &content_len)) {
+ if (senv->error_cgroup == 0) {
+ ap_log_error(APLOG_MARK, APLOG_ALERT, errno, NULL,
-+ "cgroup: unable to write pid to file %s",
-+ tasks_file);
++ "cgroup: unable to write pid to file %s", tasks_file);
+ }
++
+ senv->error_cgroup = 1;
+ }
+ else {
@@ -2131,17 +2150,17 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ nice(senv->nice_lvl);
+ }
+
-+ if(senv->chroot) {
++ if (senv->chroot) {
+ _DBG("chdir to %s", senv->chroot);
+
-+ if(chdir(senv->chroot)) {
++ if (chdir(senv->chroot)) {
+ ap_log_error(APLOG_MARK, APLOG_ALERT, errno, NULL,
+ "chdir: unable to change to directory: %s",
+ senv->chroot);
+ return -1;
+ }
+
-+ if(chroot(senv->chroot)) {
++ if (chroot(senv->chroot)) {
+ ap_log_error(APLOG_MARK, APLOG_ALERT, errno, NULL,
+ "chroot: unable to chroot to directory: %s",
+ senv->chroot);
@@ -2149,41 +2168,44 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ }
+ }
+
-+ if(senv->cgroup) {
-+ peruser_setup_cgroup(childnum, senv, pool);
++ if (senv->cgroup) {
++ peruser_setup_cgroup(childnum, senv, pool);
+ }
+
+ if (senv->uid == -1 && senv->gid == -1) {
+ return unixd_setup_child();
+ }
++
+ if (set_group_privs(senv->uid, senv->gid)) {
+ return -1;
+ }
++
+ /* Only try to switch if we're running as root */
-+ if (!geteuid()
-+ && (
++ if (!geteuid() && (
+#ifdef _OSD_POSIX
+ os_init_job_environment(ap_server_conf, unixd_config.user_name,
-+ one_process) != 0 ||
++ one_process) != 0 ||
+#endif
+ setuid(senv->uid) == -1)) {
+ ap_log_error(APLOG_MARK, APLOG_ALERT, errno, NULL,
-+ "setuid: unable to change to uid: %ld",
-+ (long) senv->uid);
++ "setuid: unable to change to uid: %ld", (long) senv->uid);
+ return -1;
+ }
++
+ return 0;
+}
+
+static int check_signal(int signum)
+{
+ _DBG("signum=%d", signum);
++
+ switch (signum) {
+ case SIGTERM:
+ case SIGINT:
+ just_die(signum);
+ return 1;
+ }
++
+ return 0;
+}
+
@@ -2192,38 +2214,45 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ * In other words, don't change this one without checking table_do in alloc.c.
+ * It returns true unless there was a write error of some kind.
+ */
-+static int peruser_header_field(peruser_header *h,
-+ const char *fieldname, const char *fieldval)
++static int peruser_header_field(peruser_header *h, const char *fieldname,
++ const char *fieldval)
+{
+ apr_pstrcat(h->p, h->headers, fieldname, ": ", fieldval, CRLF, NULL);
++
+ return 1;
+}
+
-+static inline ap_listen_rec* listen_add(apr_pool_t* pool, apr_socket_t *sock, void* accept_func)
++static inline ap_listen_rec* listen_add(apr_pool_t* pool, apr_socket_t *sock,
++ void* accept_func)
+{
+ ap_listen_rec *lr_walk, *lr_new;
+
+ _DBG("function entered", 0);
++
+ /* -- create an new listener for this child -- */
+ lr_new = apr_palloc(pool, sizeof(*lr_new));
-+ lr_new->sd = sock;
-+ lr_new->active = 1;
++ lr_new->sd = sock;
++ lr_new->active = 1;
+ lr_new->accept_func = accept_func;
-+ lr_new->next = NULL;
++ lr_new->next = NULL;
+
+ /* -- add the new listener_rec into the list -- */
+ /* FIXME: should we somehow lock this list ? */
+ lr_walk = ap_listeners;
-+ if (lr_walk)
-+ {
-+ while (lr_walk->next) lr_walk = lr_walk->next;
++
++ if (lr_walk) {
++ while (lr_walk->next) {
++ lr_walk = lr_walk->next;
++ }
++
+ lr_walk->next = lr_new;
+ }
-+ else
-+ {
++ else {
+ ap_listeners = lr_walk = lr_new;
+ }
++
+ num_listensocks++;
++
+ return lr_new;
+}
+
@@ -2234,13 +2263,13 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ _DBG("function entered", 0);
+
+ /* FIXME: should we somehow lock this list ? */
-+ while (ap_listeners)
-+ {
++ while (ap_listeners) {
+ lr_walk = ap_listeners->next;
+ apr_socket_close(ap_listeners->sd);
+ ap_listeners = lr_walk;
+ }
-+ num_listensocks=0;
++
++ num_listensocks = 0;
+}
+
+apr_status_t cleanup_child_info(void *d)
@@ -2287,17 +2316,18 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ apr_socket_t *sock = NULL;
+ apr_socket_t *pod_sock = NULL;
+
-+ mpm_state = AP_MPMQ_STARTING; /* for benefit of any hooks that run as this
-+ * child initializes
-+ */
++ /* for benefit of any hooks that run as this
++ * child initializes
++ */
++ mpm_state = AP_MPMQ_STARTING;
+
+ my_child_num = child_num_arg;
+ ap_my_pid = getpid();
+ requests_this_child = 0;
+
+ _DBG("sock_fd_in=%d sock_fd_out=%d",
-+ CHILD_INFO_TABLE[my_child_num].senv->input,
-+ CHILD_INFO_TABLE[my_child_num].senv->output);
++ CHILD_INFO_TABLE[my_child_num].senv->input,
++ CHILD_INFO_TABLE[my_child_num].senv->output);
+
+ /* Get a sub context for global allocations in this child, so that
+ * we can have cleanups occur when the child exits.
@@ -2320,35 +2350,44 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ clean_child_exit(APEXIT_CHILDFATAL);
+ }
+
-+ switch(CHILD_INFO_TABLE[my_child_num].type)
-+ {
-+ case CHILD_TYPE_MULTIPLEXER:
-+ _DBG("MULTIPLEXER %d", my_child_num);
-+ break;
++ switch (CHILD_INFO_TABLE[my_child_num].type) {
++ case CHILD_TYPE_MULTIPLEXER:
++ _DBG("MULTIPLEXER %d", my_child_num);
+
-+ case CHILD_TYPE_PROCESSOR:
-+ case CHILD_TYPE_WORKER:
-+ _DBG("%s %d", child_type_string(CHILD_INFO_TABLE[my_child_num].type), my_child_num);
++ /* -- create new listener to receive from workers -- */
++ apr_os_sock_put(&sock, &CHILD_INFO_TABLE[my_child_num].senv->input,
++ pconf);
++ listen_add(pconf, sock, receive_connection);
++ break;
+
-+ /* -- create new listener to receive from multiplexer -- */
-+ apr_os_sock_put(&sock, &CHILD_INFO_TABLE[my_child_num].senv->input, pconf);
-+ listen_clear();
-+ listen_add(pconf, sock, receive_from_multiplexer);
++ case CHILD_TYPE_PROCESSOR:
++ case CHILD_TYPE_WORKER:
++ _DBG("%s %d", child_type_string(CHILD_INFO_TABLE[my_child_num].type),
++ my_child_num);
+
-+ break;
++ /* -- create new listener to receive from multiplexer -- */
++ apr_os_sock_put(&sock, &CHILD_INFO_TABLE[my_child_num].senv->input,
++ pconf);
++ listen_clear();
++ listen_add(pconf, sock, receive_connection);
++
++ break;
+
-+ default:
-+ _DBG("unspecified child type for %d sleeping a while ...", my_child_num);
-+ sleep(5);
-+ return;
++ default:
++ _DBG("unspecified child type for %d sleeping a while ...",
++ my_child_num);
++
++ sleep(5);
++ return;
+ }
+
+ apr_os_file_get(&fd, pipe_of_death_in);
+ apr_os_sock_put(&pod_sock, &fd, pconf);
+ listen_add(pconf, pod_sock, check_pipe_of_death);
+
-+ if(peruser_setup_child(my_child_num, pchild) != 0)
++ if (peruser_setup_child(my_child_num, pchild) != 0) {
+ clean_child_exit(APEXIT_CHILDFATAL);
++ }
+
+ ap_run_child_init(pchild, ap_server_conf);
+
@@ -2356,8 +2395,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ (void) ap_update_child_status(sbh, SERVER_READY, (request_rec *) NULL);
+
+ /* Set up the pollfd array */
-+ listensocks = apr_pcalloc(pchild,
-+ sizeof(*listensocks) * (num_listensocks));
++ listensocks = apr_pcalloc(pchild, sizeof(*listensocks) * (num_listensocks));
++
+ for (lr = ap_listeners, i = 0; i < num_listensocks; lr = lr->next, i++) {
+ listensocks[i].accept_func = lr->accept_func;
+ listensocks[i].sd = lr->sd;
@@ -2376,29 +2415,30 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ bucket_alloc = apr_bucket_alloc_create(pchild);
+
+ while (!die_now) {
-+ /*
-+ * (Re)initialize this child to a pre-connection state.
-+ */
++ /*
++ * (Re)initialize this child to a pre-connection state.
++ */
+
-+ current_conn = NULL;
++ current_conn = NULL;
+
-+ apr_pool_clear(ptrans);
++ apr_pool_clear(ptrans);
+
-+ if (CHILD_INFO_TABLE[my_child_num].type != CHILD_TYPE_MULTIPLEXER
-+ && ap_max_requests_per_child > 0
-+ && requests_this_child++ >= ap_max_requests_per_child) {
++ if (CHILD_INFO_TABLE[my_child_num].type != CHILD_TYPE_MULTIPLEXER
++ && ap_max_requests_per_child > 0
++ && requests_this_child++ >= ap_max_requests_per_child) {
+ _DBG("max requests reached, dying now", 0);
-+ clean_child_exit(0);
-+ }
++ clean_child_exit(0);
++ }
+
+ (void) ap_update_child_status(sbh, SERVER_READY, (request_rec *) NULL);
+
+ CHILD_INFO_TABLE[my_child_num].status = CHILD_STATUS_READY;
-+ _DBG("Child %d (%s) is now ready", my_child_num, child_type_string(CHILD_INFO_TABLE[my_child_num].type));
++ _DBG("Child %d (%s) is now ready", my_child_num,
++ child_type_string(CHILD_INFO_TABLE[my_child_num].type));
+
-+ /*
-+ * Wait for an acceptable connection to arrive.
-+ */
++ /*
++ * Wait for an acceptable connection to arrive.
++ */
+
+ /* Lock around "accept", if necessary */
+ if (CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_MULTIPLEXER) {
@@ -2410,54 +2450,63 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ }
+ else {
+ /* multiple listening sockets - need to poll */
-+ for (;;) {
++ for (;;) {
+ apr_status_t ret;
+ apr_int32_t n;
+
+ ret = apr_poll(pollset, num_listensocks, &n, -1);
++
+ if (ret != APR_SUCCESS) {
+ if (APR_STATUS_IS_EINTR(ret)) {
+ continue;
+ }
-+ /* Single Unix documents select as returning errnos
-+ * EBADF, EINTR, and EINVAL... and in none of those
-+ * cases does it make sense to continue. In fact
-+ * on Linux 2.0.x we seem to end up with EFAULT
-+ * occasionally, and we'd loop forever due to it.
-+ */
-+ ap_log_error(APLOG_MARK, APLOG_ERR, ret, ap_server_conf,
-+ "apr_poll: (listen)");
-+ clean_child_exit(1);
++
++ /* Single Unix documents select as returning errnos
++ * EBADF, EINTR, and EINVAL... and in none of those
++ * cases does it make sense to continue. In fact
++ * on Linux 2.0.x we seem to end up with EFAULT
++ * occasionally, and we'd loop forever due to it.
++ */
++ ap_log_error(APLOG_MARK, APLOG_ERR, ret, ap_server_conf,
++ "apr_poll: (listen)");
++ clean_child_exit(1);
+ }
++
+ /* find a listener */
+ curr_pollfd = last_pollfd;
+ do {
+ curr_pollfd++;
++
+ if (curr_pollfd >= num_listensocks) {
+ curr_pollfd = 0;
+ }
++
+ /* XXX: Should we check for POLLERR? */
+ if (pollset[curr_pollfd].rtnevents & APR_POLLIN) {
+ last_pollfd = curr_pollfd;
+ offset = curr_pollfd;
+ goto got_fd;
+ }
-+ } while (curr_pollfd != last_pollfd);
++ }
++ while (curr_pollfd != last_pollfd);
+
+ continue;
+ }
+ }
-+ got_fd:
++
++ got_fd:
++
+ _DBG("input available ... resetting socket.",0);
-+ sock = NULL; /* important! */
++ sock = NULL; /* important! */
+
+ /* if we accept() something we don't want to die, so we have to
+ * defer the exit
+ */
-+ status = listensocks[offset].accept_func((void *)&sock, &listensocks[offset], ptrans);
++ status = listensocks[offset].accept_func((void *) &sock,
++ &listensocks[offset], ptrans);
+
+ if (CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_MULTIPLEXER) {
-+ SAFE_ACCEPT(accept_mutex_off()); /* unlock after "accept" */
++ SAFE_ACCEPT(accept_mutex_off()); /* unlock after "accept" */
+ }
+
+ if (status == APR_EGENERAL) {
@@ -2470,45 +2519,48 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (CHILD_INFO_TABLE[my_child_num].status == CHILD_STATUS_READY) {
+ CHILD_INFO_TABLE[my_child_num].status = CHILD_STATUS_ACTIVE;
-+ _DBG("Child %d (%s) is now active", my_child_num, child_type_string(CHILD_INFO_TABLE[my_child_num].type));
++ _DBG("Child %d (%s) is now active", my_child_num,
++ child_type_string(CHILD_INFO_TABLE[my_child_num].type));
+ }
+
-+ if (CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_PROCESSOR ||
-+ CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_WORKER ||
-+ CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_MULTIPLEXER)
-+ {
-+ _DBG("CHECKING IF WE SHOULD CLONE A CHILD...");
-+
-+ _DBG("total_processors = %d, max_processors = %d",
-+ total_processors(my_child_num),
-+ CHILD_INFO_TABLE[my_child_num].senv->max_processors);
-+
-+ _DBG("idle_processors = %d, min_free_processors = %d",
-+ idle_processors(my_child_num),
-+ CHILD_INFO_TABLE[my_child_num].senv->min_free_processors);
-+
-+ if(total_processors(my_child_num) <
-+ CHILD_INFO_TABLE[my_child_num].senv->max_processors &&
-+ (idle_processors(my_child_num) <=
-+ CHILD_INFO_TABLE[my_child_num].senv->min_free_processors ||
-+ total_processors(my_child_num) <
-+ CHILD_INFO_TABLE[my_child_num].senv->min_processors
-+ ))
-+ {
-+ _DBG("CLONING CHILD");
-+ child_clone();
-+ }
++ if (CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_PROCESSOR
++ || CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_WORKER
++ || CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_MULTIPLEXER) {
++
++ _DBG("CHECKING IF WE SHOULD CLONE A CHILD...");
++
++ _DBG("total_processors = %d, max_processors = %d",
++ total_processors(my_child_num),
++ CHILD_INFO_TABLE[my_child_num].senv->max_processors);
++
++ _DBG("idle_processors = %d, min_free_processors = %d",
++ idle_processors(my_child_num),
++ CHILD_INFO_TABLE[my_child_num].senv->min_free_processors);
++
++ if (total_processors(my_child_num)
++ < CHILD_INFO_TABLE[my_child_num].senv->max_processors
++ && (idle_processors(my_child_num)
++ <= CHILD_INFO_TABLE[my_child_num].senv->min_free_processors
++ || total_processors(my_child_num)
++ < CHILD_INFO_TABLE[my_child_num].senv->min_processors)) {
++
++ _DBG("CLONING CHILD");
++ child_clone();
++ }
+ }
+
-+ if (!setjmp(CHILD_INFO_TABLE[my_child_num].jmpbuffer))
-+ {
++ if (!setjmp(CHILD_INFO_TABLE[my_child_num].jmpbuffer)) {
+ _DBG("marked jmpbuffer",0);
++
++ CHILD_INFO_TABLE[my_child_num].senv->stats_connections++;
++
+ _TRACE_CALL("process_socket()",0);
++
+ process_socket(ptrans, sock, my_child_num, bucket_alloc, pchild);
++
+ _TRACE_RET("process_socket()",0);
+ }
-+ else
-+ {
++ else {
+ _DBG("landed from longjmp",0);
+ CHILD_INFO_TABLE[my_child_num].sock_fd = AP_PERUSER_THISCHILD;
+ }
@@ -2522,17 +2574,17 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ _DBG("ap_mpm_pod_check(pod) = APR_SUCCESS; dying now", 0);
+ die_now = 1;
+ }
-+ else if (ap_my_generation !=
-+ ap_scoreboard_image->global->running_generation) { /* restart? */
++ else if (ap_my_generation
++ != ap_scoreboard_image->global->running_generation) {
+ /* yeah, this could be non-graceful restart, in which case the
+ * parent will kill us soon enough, but why bother checking?
+ */
-+ _DBG("ap_my_generation != ap_scoreboard_image->global->running_generation; dying now", 0);
++ _DBG("ap_my_generation !="
++ " ap_scoreboard_image->global->running_generation; dying now");
+ die_now = 1;
+ }
+
-+ if(CHILD_INFO_TABLE[my_child_num].status == CHILD_STATUS_RESTART)
-+ {
++ if (CHILD_INFO_TABLE[my_child_num].status == CHILD_STATUS_RESTART) {
+ _DBG("restarting", 0);
+ die_now = 1;
+ }
@@ -2542,40 +2594,43 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ clean_child_exit(0);
+}
+
-+static server_env_t* find_senv_by_name(const char *name) {
++static server_env_t* find_senv_by_name(const char *name)
++{
+ int i;
+
-+ if (name == NULL) return NULL;
++ if (name == NULL) {
++ return NULL;
++ }
+
+ _DBG("name=%s", name);
+
-+ for(i = 0; i < NUM_SENV; i++)
-+ {
-+ if(SENV[i].name != NULL && !strcmp(SENV[i].name, name)) {
-+ return &SENV[i];
-+ }
-+ }
++ for (i = 0; i < NUM_SENV; i++) {
++ if (SENV[i].name != NULL && !strcmp(SENV[i].name, name)) {
++ return &SENV[i];
++ }
++ }
+
+ return NULL;
+}
+
-+static server_env_t* find_matching_senv(server_env_t* senv) {
++static server_env_t* find_matching_senv(server_env_t* senv)
++{
+ int i;
+
-+ _DBG("name=%s uid=%d gid=%d chroot=%s", senv->name, senv->uid, senv->gid, senv->chroot);
-+
-+ for(i = 0; i < NUM_SENV; i++)
-+ {
-+ if((senv->name != NULL && SENV[i].name != NULL && !strcmp(SENV[i].name, senv->name)) ||
-+ (senv->name == NULL && SENV[i].uid == senv->uid && SENV[i].gid == senv->gid &&
-+ (
-+ (SENV[i].chroot == NULL && senv->chroot == NULL) ||
-+ ((SENV[i].chroot != NULL || senv->chroot != NULL) && !strcmp(SENV[i].chroot, senv->chroot)))
-+ )
-+ ) {
-+ return &SENV[i];
-+ }
-+ }
++ _DBG("name=%s uid=%d gid=%d chroot=%s", senv->name, senv->uid, senv->gid,
++ senv->chroot);
++
++ for (i = 0; i < NUM_SENV; i++) {
++ if ((senv->name != NULL && SENV[i].name != NULL
++ && !strcmp(SENV[i].name, senv->name))
++ || (senv->name == NULL && SENV[i].uid == senv->uid
++ && SENV[i].gid == senv->gid
++ && ((SENV[i].chroot == NULL && senv->chroot == NULL)
++ || ((SENV[i].chroot != NULL || senv->chroot != NULL)
++ && !strcmp(SENV[i].chroot, senv->chroot))))) {
++ return &SENV[i];
++ }
++ }
+
+ return NULL;
+}
@@ -2591,15 +2646,16 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (old_senv) {
+ _DBG("Found existing senv");
++
+ senv = old_senv;
++
+ return old_senv;
+ }
+
-+ if(NUM_SENV >= server_limit)
-+ {
-+ _DBG("server_limit reached!");
-+ return NULL;
-+ }
++ if (NUM_SENV >= server_limit) {
++ _DBG("server_limit reached!");
++ return NULL;
++ }
+
+ _DBG("Creating new senv");
+
@@ -2608,32 +2664,31 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ SENV[NUM_SENV].availability = 100;
+
+ socketpair(PF_UNIX, SOCK_STREAM, 0, socks);
-+ SENV[NUM_SENV].input = socks[0];
++ SENV[NUM_SENV].input = socks[0];
+ SENV[NUM_SENV].output = socks[1];
+
+ senv = &SENV[NUM_SENV];
+ return &SENV[server_env_image->control->num++];
+}
+
-+
+static const char* child_clone()
+{
+ int i;
+ child_info_t *this;
+ child_info_t *new;
+
-+ for(i = 0; i < NUM_CHILDS; i++)
-+ {
-+ if(CHILD_INFO_TABLE[i].pid == 0 &&
-+ CHILD_INFO_TABLE[i].type == CHILD_TYPE_UNKNOWN) break;
++ for (i = 0; i < NUM_CHILDS; i++) {
++ if (CHILD_INFO_TABLE[i].pid == 0
++ && CHILD_INFO_TABLE[i].type == CHILD_TYPE_UNKNOWN) {
++ break;
++ }
+ }
-+
-+ if(i == NUM_CHILDS && NUM_CHILDS >= server_limit)
-+ {
++
++ if (i == NUM_CHILDS && NUM_CHILDS >= server_limit) {
+ _DBG("Trying to use more child ID's than ServerLimit. "
-+ "Increase ServerLimit in your config file.");
++ "Increase ServerLimit in your config file.");
+ return NULL;
-+ }
++ }
+
+ _DBG("cloning child #%d from #%d", i, my_child_num);
+
@@ -2652,49 +2707,67 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ new->sock_fd = this->sock_fd;
+ new->status = CHILD_STATUS_STARTING;
+
-+ if(i == NUM_CHILDS) child_info_image->control->num++;
++ if (i == NUM_CHILDS) {
++ child_info_image->control->num++;
++ }
++
+ return NULL;
+}
+
-+static const char* child_add(int type, int status,
-+ apr_pool_t *pool, server_env_t *senv)
++static const char* child_add(int type, int status, apr_pool_t *pool,
++ server_env_t *senv)
+{
-+ _DBG("adding child #%d", NUM_CHILDS);
++ int i;
+
-+ if(NUM_CHILDS >= server_limit)
-+ {
++ for (i = 0; i < NUM_CHILDS; i++) {
++ if (CHILD_INFO_TABLE[i].pid == 0
++ && CHILD_INFO_TABLE[i].type == CHILD_TYPE_UNKNOWN) {
++ break;
++ }
++ }
++
++ _DBG("adding child #%d", i);
++
++ if (i >= server_limit) {
+ return "Trying to use more child ID's than ServerLimit. "
-+ "Increase ServerLimit in your config file.";
++ "Increase ServerLimit in your config file.";
+ }
+
-+ if (senv->chroot && !ap_is_directory(pool, senv->chroot))
-+ return apr_psprintf(pool, "Error: chroot directory [%s] does not exist", senv->chroot);
++ if (senv->chroot && !ap_is_directory(pool, senv->chroot)) {
++ return apr_psprintf(pool,
++ "Error: chroot directory [%s] does not exist",
++ senv->chroot);
++ }
+
-+ CHILD_INFO_TABLE[NUM_CHILDS].senv = senv_add(senv);
++ CHILD_INFO_TABLE[i].senv = senv_add(senv);
+
-+ if(CHILD_INFO_TABLE[NUM_CHILDS].senv == NULL)
-+ {
++ if (CHILD_INFO_TABLE[i].senv == NULL) {
+ return "Trying to use more server environments than ServerLimit. "
-+ "Increase ServerLimit in your config file.";
++ "Increase ServerLimit in your config file.";
+ }
+
-+ if(type != CHILD_TYPE_WORKER)
-+ CHILD_INFO_TABLE[NUM_CHILDS].senv->processor_id = NUM_CHILDS;
++ if (type == CHILD_TYPE_MULTIPLEXER) {
++ multiplexer_senv = CHILD_INFO_TABLE[i].senv;
++ }
+
-+ CHILD_INFO_TABLE[NUM_CHILDS].type = type;
-+ CHILD_INFO_TABLE[NUM_CHILDS].sock_fd = AP_PERUSER_THISCHILD;
-+ CHILD_INFO_TABLE[NUM_CHILDS].status = status;
++ if (type != CHILD_TYPE_WORKER) {
++ CHILD_INFO_TABLE[i].senv->processor_id = i;
++ }
+
-+ _DBG("[%d] uid=%d gid=%d type=%d chroot=%s",
-+ NUM_CHILDS, senv->uid, senv->gid, type,
-+ senv->chroot);
++ CHILD_INFO_TABLE[i].type = type;
++ CHILD_INFO_TABLE[i].sock_fd = AP_PERUSER_THISCHILD;
++ CHILD_INFO_TABLE[i].status = status;
+
-+ if (senv->uid == 0 || senv->gid == 0)
-+ {
++ _DBG("[%d] uid=%d gid=%d type=%d chroot=%s", i, senv->uid,
++ senv->gid, type, senv->chroot);
++
++ if (senv->uid == 0 || senv->gid == 0) {
+ _DBG("Assigning root user/group to a child.", 0);
+ }
+
-+ child_info_image->control->num++;
++ if (i >= NUM_CHILDS) {
++ child_info_image->control->num = i + 1;
++ }
+
+ return NULL;
+}
@@ -2706,31 +2779,29 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ _DBG("function entered", 0);
+ dump_server_env_image();
+
-+ switch (CHILD_INFO_TABLE[slot].type)
-+ {
-+ case CHILD_TYPE_MULTIPLEXER: break;
-+ case CHILD_TYPE_PROCESSOR: break;
-+ case CHILD_TYPE_WORKER: break;
++ switch (CHILD_INFO_TABLE[slot].type) {
++ case CHILD_TYPE_MULTIPLEXER:
++ break;
++ case CHILD_TYPE_PROCESSOR:
++ break;
++ case CHILD_TYPE_WORKER:
++ break;
+
-+ default:
-+ _DBG("no valid client in slot %d", slot);
-+ /* sleep(1); */
-+ return 0;
-+ }
-+
-+ if (slot + 1 > ap_max_daemons_limit) {
-+ ap_max_daemons_limit = slot + 1;
++ default:
++ _DBG("no valid client in slot %d", slot);
++ /* sleep(1); */
++ return 0;
+ }
+
+ if (one_process) {
-+ apr_signal(SIGHUP, just_die);
++ apr_signal(SIGHUP, just_die);
+ /* Don't catch AP_SIG_GRACEFUL in ONE_PROCESS mode :) */
-+ apr_signal(SIGINT, just_die);
++ apr_signal(SIGINT, just_die);
+#ifdef SIGQUIT
-+ apr_signal(SIGQUIT, SIG_DFL);
++ apr_signal(SIGQUIT, SIG_DFL);
+#endif
-+ apr_signal(SIGTERM, just_die);
-+ child_main(slot);
++ apr_signal(SIGTERM, just_die);
++ child_main(slot);
+ }
+
+ (void) ap_update_child_status_from_indexes(slot, 0, SERVER_STARTING,
@@ -2738,29 +2809,29 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ CHILD_INFO_TABLE[slot].status = CHILD_STATUS_READY;
+
-+
+#ifdef _OSD_POSIX
+ /* BS2000 requires a "special" version of fork() before a setuid() call */
+ if ((pid = os_fork(unixd_config.user_name)) == -1) {
+#elif defined(TPF)
-+ if ((pid = os_fork(s, slot)) == -1) {
++ if ((pid = os_fork(s, slot)) == -1) {
+#else
+ if ((pid = fork()) == -1) {
+#endif
-+ ap_log_error(APLOG_MARK, APLOG_ERR, errno, s, "fork: Unable to fork new process");
++ ap_log_error(APLOG_MARK, APLOG_ERR, errno, s,
++ "fork: Unable to fork new process");
+
-+ /* fork didn't succeed. Fix the scoreboard or else
-+ * it will say SERVER_STARTING forever and ever
-+ */
-+ (void) ap_update_child_status_from_indexes(slot, 0, SERVER_DEAD,
++ /* fork didn't succeed. Fix the scoreboard or else
++ * it will say SERVER_STARTING forever and ever
++ */
++ (void) ap_update_child_status_from_indexes(slot, 0, SERVER_DEAD,
+ (request_rec *) NULL);
+
-+ /* In case system resources are maxxed out, we don't want
-+ Apache running away with the CPU trying to fork over and
-+ over and over again. */
-+ sleep(10);
++ /* In case system resources are maxxed out, we don't want
++ Apache running away with the CPU trying to fork over and
++ over and over again. */
++ sleep(10);
+
-+ return -1;
++ return -1;
+ }
+
+ if (!pid) {
@@ -2768,38 +2839,33 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ /* by default AIX binds to a single processor
+ * this bit unbinds children which will then bind to another cpu
+ */
-+ int status = bindprocessor(BINDPROCESS, (int)getpid(),
-+ PROCESSOR_CLASS_ANY);
-+ if (status != OK) {
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno,
-+ ap_server_conf, "processor unbind failed %d", status);
-+ }
++ int status = bindprocessor(BINDPROCESS, (int)getpid(),
++ PROCESSOR_CLASS_ANY);
++ if (status != OK) {
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno,
++ ap_server_conf, "processor unbind failed %d", status);
++ }
+#endif
-+ RAISE_SIGSTOP(MAKE_CHILD);
-+ AP_MONCONTROL(1);
++ RAISE_SIGSTOP(MAKE_CHILD); AP_MONCONTROL(1);
+ /* Disable the parent's signal handlers and set up proper handling in
+ * the child.
-+ */
-+ apr_signal(SIGHUP, just_die);
-+ apr_signal(SIGTERM, just_die);
++ */
++ apr_signal(SIGHUP, just_die);
++ apr_signal(SIGTERM, just_die);
+ /* The child process doesn't do anything for AP_SIG_GRACEFUL.
+ * Instead, the pod is used for signalling graceful restart.
+ */
+ /* apr_signal(AP_SIG_GRACEFUL, restart); */
-+ child_main(slot);
++ child_main(slot);
+ clean_child_exit(0);
+ }
+
+ ap_scoreboard_image->parent[slot].pid = pid;
-+ CHILD_INFO_TABLE[slot].pid = pid;
-+
-+ ap_child_table[slot].pid = pid;
-+ ap_child_table[slot].status = SERVER_ALIVE;
++ CHILD_INFO_TABLE[slot].pid = pid;
+
+ return 0;
+}
+
-+
+/*
+ * idle_spawn_rate is the number of children that will be spawned on the
+ * next maintenance cycle if there aren't enough idle servers. It is
@@ -2813,119 +2879,109 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+static int total_processes(int child_num)
+{
+ int i, total;
-+ for(i = 0, total = 0; i < NUM_CHILDS; ++i)
-+ {
-+ if(CHILD_INFO_TABLE[i].senv == CHILD_INFO_TABLE[child_num].senv &&
-+ (!(CHILD_INFO_TABLE[i].type == CHILD_TYPE_PROCESSOR &&
-+ CHILD_INFO_TABLE[i].status == CHILD_STATUS_STANDBY)))
-+ {
-+ total++;
++
++ for (i = 0, total = 0; i < NUM_CHILDS; ++i) {
++ if (CHILD_INFO_TABLE[i].senv == CHILD_INFO_TABLE[child_num].senv
++ && CHILD_INFO_TABLE[i].status != CHILD_STATUS_STANDBY) {
++ total++;
+ }
+ }
++
+ return total;
+}
+
++static int determine_child_fate(int childnum, child_info_t *child,
++ worker_score *child_sb, apr_time_t now)
++{
++ time_t idle_time = apr_time_sec(now - child_sb->last_used);
++
++ if (total_processes(childnum) <= child->senv->min_processors) {
++ /* We will not kill a child, if the senv needs live workers */
++ return 0;
++ }
++
++ if (child->type == CHILD_TYPE_PROCESSOR ||
++ child->type == CHILD_TYPE_WORKER) {
++
++ if (idle_processors(childnum) <= child->senv->min_free_processors ||
++ child->senv->min_free_processors == 0) {
++ /* We will not kill a child, if the senv needs idle workers */
++ return 0;
++ }
++
++ if (expire_timeout > 0 && idle_time > expire_timeout) {
++ /* Child has not handled a request for some time now, stop it */
++ _DBG("Expire timeout reached for child #%d", childnum);
++ return 1;
++ }
++
++ if (idle_timeout > 0 && child_sb->status == SERVER_READY
++ && idle_time > idle_timeout) {
++ /* Child has been idle for too long, stop it */
++ _DBG("Idle timeout reached for child #%d", childnum);
++ return 1;
++ }
++
++ if (child->senv->max_free_processors > 0
++ && idle_processors(childnum) >= child->senv->max_free_processors) {
++ /* Too many spare workers available */
++ _DBG("Too many spare workers for processor %s, stopping child #%d",
++ child->senv->name, childnum);
++ return 1;
++ }
++ } else if (child->type == CHILD_TYPE_MULTIPLEXER) {
++ if (multiplexer_idle_timeout > 0 && child_sb->status == SERVER_READY
++ && idle_time > multiplexer_idle_timeout) {
++ /* Multiplexer has been idle for too long, stop it */
++ _DBG("Stopping idle multiplexer #%d", childnum);
++ return 1;
++ }
++ }
++
++ return 0;
++}
++
+static void perform_idle_server_maintenance(apr_pool_t *p)
+{
-+ int i;
++ int i, stop_child;
++ time_t idle_time;
++ child_info_t *child;
++ worker_score *child_sb;
+ apr_time_t now;
+
-+ /* _DBG("function entered", 0); */
-+
+ now = apr_time_now();
+
-+ for (i = 0; i < NUM_CHILDS; ++i)
-+ {
-+ if(CHILD_INFO_TABLE[i].pid == 0)
-+ {
-+ if(CHILD_INFO_TABLE[i].status == CHILD_STATUS_STARTING)
-+ make_child(ap_server_conf, i);
-+ }
-+ else if(
-+ (((CHILD_INFO_TABLE[i].type == CHILD_TYPE_PROCESSOR ||
-+ CHILD_INFO_TABLE[i].type == CHILD_TYPE_WORKER) &&
-+ ap_scoreboard_image->parent[i].pid > 1) &&
-+ (idle_processors (i) > CHILD_INFO_TABLE[i].senv->min_free_processors || CHILD_INFO_TABLE[i].senv->min_free_processors == 0) &&
-+ total_processes (i) > CHILD_INFO_TABLE[i].senv->min_processors &&
-+ (
-+ (expire_timeout > 0 && ap_scoreboard_image->servers[i][0].status != SERVER_DEAD &&
-+ apr_time_sec(now - ap_scoreboard_image->servers[i][0].last_used) > expire_timeout) ||
-+ (idle_timeout > 0 && ap_scoreboard_image->servers[i][0].status == SERVER_READY &&
-+ apr_time_sec(now - ap_scoreboard_image->servers[i][0].last_used) > idle_timeout) ||
-+ (CHILD_INFO_TABLE[i].senv->max_free_processors > 0 && CHILD_INFO_TABLE[i].status == CHILD_STATUS_READY &&
-+ idle_processors(i) > CHILD_INFO_TABLE[i].senv->max_free_processors))
-+ )
-+ || (CHILD_INFO_TABLE[i].type == CHILD_TYPE_MULTIPLEXER &&
-+ (multiplexer_idle_timeout > 0 && ap_scoreboard_image->servers[i][0].status == SERVER_READY &&
-+ apr_time_sec(now - ap_scoreboard_image->servers[i][0].last_used) > multiplexer_idle_timeout) &&
-+ total_processors(i) > CHILD_INFO_TABLE[i].senv->min_processors
-+ )
-+ )
-+ {
-+ CHILD_INFO_TABLE[i].pid = 0;
-+ CHILD_INFO_TABLE[i].status = CHILD_STATUS_STANDBY;
-+
-+ if(CHILD_INFO_TABLE[i].type == CHILD_TYPE_WORKER || CHILD_INFO_TABLE[i].type == CHILD_TYPE_MULTIPLEXER)
-+ {
-+ /* completely free up this slot */
++ for (i = 0; i < NUM_CHILDS; ++i) {
++ child = &CHILD_INFO_TABLE[i];
++ child_sb = &ap_scoreboard_image->servers[i][0];
+
-+ CHILD_INFO_TABLE[i].senv = (server_env_t*)NULL;
-+ CHILD_INFO_TABLE[i].type = CHILD_TYPE_UNKNOWN;
-+ CHILD_INFO_TABLE[i].sock_fd = -3; /* -1 and -2 are taken */
++ if (child->status == CHILD_STATUS_STANDBY) {
++ continue;
+ }
-+ if(kill(ap_scoreboard_image->parent[i].pid, SIGTERM) == -1)
-+ {
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno,
-+ ap_server_conf, "kill SIGTERM");
++
++ if (child->pid == 0) {
++ if (child->status == CHILD_STATUS_STARTING) {
++ make_child(ap_server_conf, i);
++ }
++
++ continue;
+ }
-+
-+
-+ ap_update_child_status_from_indexes(i, 0, SERVER_DEAD, NULL);
-+ }
-+ }
-+
-+ for(i=0;i<grace_children;i++) {
-+ if (child_grace_info_table[i].pid > 0 && expire_timeout > 0 &&
-+ apr_time_sec(now - child_grace_info_table[i].last_used) > expire_timeout) {
-+
-+ _DBG("Killing a child from last graceful (pid=%d,childno=%d,last_used=%d)",
-+ child_grace_info_table[i].pid, child_grace_info_table[i].id,
-+ child_grace_info_table[i].last_used);
-+
-+ if(kill(child_grace_info_table[i].pid, SIGTERM) == -1)
-+ {
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno,
-+ ap_server_conf, "kill SIGTERM");
++
++ if (ap_scoreboard_image->parent[i].pid == 0) {
++ continue;
++ }
++
++ if (determine_child_fate(i, child, child_sb, now) == 1) {
++ child->status = CHILD_STATUS_STANDBY;
++
++ if (kill(ap_scoreboard_image->parent[i].pid, SIGTERM) == -1) {
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "kill SIGTERM");
+ }
-+
-+ /* We don't need to do remove_grace_child() here,
-+ * because it will be automatically done once
-+ * the child dies by ap_mpm_run() */
-+ }
++ }
+ }
+}
+
-+int remove_grace_child(int slot) {
-+ if (slot < grace_children) {
-+ child_grace_info_table[slot].id = 0;
-+ child_grace_info_table[slot].pid = 0;
-+ child_grace_info_table[slot].status = CHILD_STATUS_STANDBY;
-+ child_grace_info_table[slot].type = CHILD_TYPE_UNKNOWN;
-+ child_grace_info_table[slot].last_used = 0;
-+ grace_children_alive--;
-+
-+ if (grace_children_alive <= 0) { /* All children have returned from graceful */
-+ _DBG("Every child has returned from graceful restart - freeing child_grace_info_table");
-+ grace_children_alive = 0;
-+ is_graceful = 0;
-+ grace_children = 0;
-+ free(child_grace_info_table);
-+ }
-+ return 0;
-+ }
-+ return 1;
-+}
-+
+/*****************************************************************
+ * Executive routines.
+ */
@@ -2933,10 +2989,11 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+int ap_mpm_run(apr_pool_t *_pconf, apr_pool_t *plog, server_rec *s)
+{
+ int i;
-+/* int fd; */
++ /* int fd; */
+ apr_status_t rv;
+ apr_size_t one = 1;
-+/* apr_socket_t *sock = NULL; */
++ unsigned char status;
++ /* apr_socket_t *sock = NULL; */
+
+ ap_log_pid(pconf, ap_pid_fname);
+
@@ -2955,7 +3012,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ ap_server_root_relative(_pconf, ap_lock_fname),
+ ap_my_pid);
+
-+ rv = apr_proc_mutex_create(&accept_mutex, ap_lock_fname,
++ rv = apr_proc_mutex_create(&accept_mutex, ap_lock_fname,
+ ap_accept_lock_mech, _pconf);
+ if (rv != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_EMERG, rv, s,
@@ -2965,8 +3022,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ }
+
+#if APR_USE_SYSVSEM_SERIALIZE
-+ if (ap_accept_lock_mech == APR_LOCK_DEFAULT ||
-+ ap_accept_lock_mech == APR_LOCK_SYSVSEM) {
++ if (ap_accept_lock_mech == APR_LOCK_DEFAULT ||
++ ap_accept_lock_mech == APR_LOCK_SYSVSEM) {
+#else
+ if (ap_accept_lock_mech == APR_LOCK_SYSVSEM) {
+#endif
@@ -2974,7 +3031,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ if (rv != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_EMERG, rv, s,
+ "Couldn't set permissions on cross-process lock; "
-+ "check User and Group directives");
++ "check User and Group directives");
+ mpm_state = AP_MPMQ_STOPPING;
+ return 1;
+ }
@@ -2991,15 +3048,6 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ ap_scoreboard_image->global->running_generation = ap_my_generation;
+ }
+
-+ /* Initialize the child table */
-+ if (!is_graceful)
-+ {
-+ for (i = 0; i < server_limit; i++)
-+ {
-+ ap_child_table[i].pid = 0;
-+ }
-+ }
-+
+ /* We need to put the new listeners at the end of the ap_listeners
+ * list. If we don't, then the pool will be cleared before the
+ * open_logs phase is called for the second time, and ap_listeners
@@ -3008,12 +3056,12 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ * won't start.
+ */
+
-+/*
-+ apr_os_file_get(&fd, pipe_of_death_in);
-+ apr_os_sock_put(&sock, &fd, pconf);
++ /*
++ apr_os_file_get(&fd, pipe_of_death_in);
++ apr_os_sock_put(&sock, &fd, pconf);
+
-+ listen_add(pconf, sock, check_pipe_of_death);
-+*/
++ listen_add(pconf, sock, check_pipe_of_death);
++ */
+ set_signals();
+
+ if (one_process) {
@@ -3021,15 +3069,15 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ }
+
+ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
-+ "%s configured -- resuming normal operations",
-+ ap_get_server_version());
-+ ap_log_error(APLOG_MARK, APLOG_INFO, 0, ap_server_conf,
-+ "Server built: %s", ap_get_server_built());
++ "%s configured -- resuming normal operations",
++ ap_get_server_version());
++ ap_log_error(APLOG_MARK, APLOG_INFO, 0, ap_server_conf, "Server built: %s",
++ ap_get_server_built());
+#ifdef AP_MPM_WANT_SET_ACCEPT_LOCK_MECH
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf,
-+ "AcceptMutex: %s (default: %s)",
-+ apr_proc_mutex_name(accept_mutex),
-+ apr_proc_mutex_defname());
++ "AcceptMutex: %s (default: %s)",
++ apr_proc_mutex_name(accept_mutex),
++ apr_proc_mutex_defname());
+#endif
+ restart_pending = shutdown_pending = 0;
+
@@ -3038,105 +3086,113 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ _DBG("sizeof(child_info_t) = %d", sizeof(child_info_t));
+
+ while (!restart_pending && !shutdown_pending) {
-+ int child_slot;
++ int child_slot = -1;
+ apr_exit_why_e exitwhy;
-+ int status, processed_status;
++ int status, processed_status;
+ /* this is a memory leak, but I'll fix it later. */
-+ apr_proc_t pid;
++ apr_proc_t pid;
+
+ ap_wait_or_timeout(&exitwhy, &status, &pid, pconf);
+
-+ /* XXX: if it takes longer than 1 second for all our children
-+ * to start up and get into IDLE state then we may spawn an
-+ * extra child
-+ */
-+ if (pid.pid != -1) {
++ /* XXX: if it takes longer than 1 second for all our children
++ * to start up and get into IDLE state then we may spawn an
++ * extra child
++ */
++ if (pid.pid != -1) {
+ processed_status = ap_process_child_status(&pid, exitwhy, status);
+ if (processed_status == APEXIT_CHILDFATAL) {
+ mpm_state = AP_MPMQ_STOPPING;
+ return 1;
+ }
-+
-+ if (grace_children > 0) {
-+ for(i=0;i<grace_children;i++) {
-+ if (child_grace_info_table[i].pid == pid.pid) {
-+ break;
-+ }
-+ }
-+ if (i != grace_children) {
-+ _DBG("Child returned from graceful (%d)", i);
-+ remove_grace_child(i);
-+ continue;
-+ }
-+ }
+
+ /* non-fatal death... note that it's gone in the scoreboard. */
-+ child_slot = find_child_by_pid(&pid);
-+ _DBG("child #%d has died ...", child_slot);
-+
-+ for (i = 0; i < ap_max_daemons_limit; ++i)
-+ {
-+ if (ap_child_table[i].pid == pid.pid)
-+ {
++ for (i = 0; i < NUM_CHILDS; ++i) {
++ if (CHILD_INFO_TABLE[i].pid == pid.pid) {
+ child_slot = i;
+ break;
+ }
+ }
+
-+ if (child_slot >= 0) {
-+ ap_child_table[child_slot].pid = 0;
++ _DBG("child #%d (pid=%d) has died", child_slot, pid.pid);
++
++ if (child_slot >= 0) {
++ CHILD_INFO_TABLE[child_slot].pid = 0;
++
++ status = ap_scoreboard_image->servers[child_slot][0].status;
++
+ _TRACE_CALL("ap_update_child_status_from_indexes", 0);
-+ (void) ap_update_child_status_from_indexes(child_slot, 0, SERVER_DEAD,
-+ (request_rec *) NULL);
++
++ (void)ap_update_child_status_from_indexes(child_slot, 0,
++ SERVER_DEAD,
++ (request_rec *)NULL);
++
+ _TRACE_RET("ap_update_child_status_from_indexes", 0);
+
+ if (processed_status == APEXIT_CHILDSICK) {
-+ /* child detected a resource shortage (E[NM]FILE, ENOBUFS, etc)
++ /* child detected a resource shortage (E[NM]FILE, ENOBUFS,
++ * etc)
+ * cut the fork rate to the minimum
+ */
+ _DBG("processed_status = APEXIT_CHILDSICK", 0);
-+ idle_spawn_rate = 1;
++ idle_spawn_rate = 1;
++ }
++ else if (status == SERVER_GRACEFUL) {
++ _DBG("cleaning child from last generation");
++ memset(&CHILD_INFO_TABLE[child_slot], 0, sizeof(child_info_t));
++ CHILD_INFO_TABLE[child_slot].id = child_slot;
+ }
-+ else if (CHILD_INFO_TABLE[child_slot].status == CHILD_STATUS_STANDBY) {
++ else if (CHILD_INFO_TABLE[child_slot].status
++ == CHILD_STATUS_STANDBY)
++ {
+ _DBG("leaving child in standby state", 0);
++
++ if (CHILD_INFO_TABLE[child_slot].type == CHILD_TYPE_WORKER
++ || CHILD_INFO_TABLE[child_slot].type == CHILD_TYPE_MULTIPLEXER) {
++ /* completely free up this slot */
++ CHILD_INFO_TABLE[child_slot].senv = (server_env_t*) NULL;
++ CHILD_INFO_TABLE[child_slot].type = CHILD_TYPE_UNKNOWN;
++ CHILD_INFO_TABLE[child_slot].sock_fd = -3; /* -1 and -2 are taken */
++ }
+ }
-+ else if (child_slot < ap_daemons_limit &&
-+ CHILD_INFO_TABLE[child_slot].type !=
-+ CHILD_TYPE_UNKNOWN) {
-+ /* we're still doing a 1-for-1 replacement of dead
-+ * children with new children
-+ */
++ else if (child_slot < ap_daemons_limit
++ && CHILD_INFO_TABLE[child_slot].type
++ != CHILD_TYPE_UNKNOWN)
++ {
++ /* we're still doing a 1-for-1 replacement of dead
++ * children with new children
++ */
+ _DBG("replacing by new child ...", 0);
-+ make_child(ap_server_conf, child_slot);
-+ }
++ make_child(ap_server_conf, child_slot);
++ }
+#if APR_HAS_OTHER_CHILD
-+ }
-+ else if (apr_proc_other_child_alert(&pid, APR_OC_REASON_DEATH, status) == APR_SUCCESS) {
++ }
++ else if (apr_proc_other_child_alert(&pid, APR_OC_REASON_DEATH,
++ status) == APR_SUCCESS) {
+ _DBG("Already handled", 0);
-+ /* handled */
++ /* handled */
+#endif
-+ }
-+ else if (is_graceful) {
-+ /* Great, we've probably just lost a slot in the
-+ * scoreboard. Somehow we don't know about this
-+ * child.
-+ */
++ }
++ else if (is_graceful) {
++ /* Great, we've probably just lost a slot in the
++ * scoreboard. Somehow we don't know about this
++ * child.
++ */
+ _DBG("long lost child came home, whatever that means", 0);
+
-+ ap_log_error(APLOG_MARK, APLOG_WARNING,
-+ 0, ap_server_conf,
-+ "long lost child came home! (pid %ld)", (long)pid.pid);
-+ }
-+ /* Don't perform idle maintenance when a child dies,
-+ * only do it when there's a timeout. Remember only a
-+ * finite number of children can die, and it's pretty
-+ * pathological for a lot to die suddenly.
-+ */
-+ continue;
-+ }
-+
-+ perform_idle_server_maintenance(pconf);
-+
++ ap_log_error(APLOG_MARK, APLOG_WARNING, 0, ap_server_conf,
++ "long lost child came home! (pid %ld)",
++ (long) pid.pid);
++ }
++ /* Don't perform idle maintenance when a child dies,
++ * only do it when there's a timeout. Remember only a
++ * finite number of children can die, and it's pretty
++ * pathological for a lot to die suddenly.
++ */
++ continue;
++ }
++
++ perform_idle_server_maintenance(pconf);
++
+#ifdef TPF
+ shutdown_pending = os_check_server(tpf_server_name);
+ ap_check_signals();
@@ -3147,35 +3203,35 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ mpm_state = AP_MPMQ_STOPPING;
+
+ if (shutdown_pending) {
-+ /* Time to gracefully shut down:
-+ * Kill child processes, tell them to call child_exit, etc...
-+ */
-+ if (unixd_killpg(getpgrp(), SIGTERM) < 0) {
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "killpg SIGTERM");
-+ }
-+ ap_reclaim_child_processes(1); /* Start with SIGTERM */
-+
-+ /* cleanup pid file on normal shutdown */
-+ {
-+ const char *pidfile = NULL;
-+ pidfile = ap_server_root_relative (pconf, ap_pid_fname);
-+ if ( pidfile != NULL && unlink(pidfile) == 0)
-+ ap_log_error(APLOG_MARK, APLOG_INFO,
-+ 0, ap_server_conf,
-+ "removed PID file %s (pid=%ld)",
-+ pidfile, (long)getpid());
-+ }
-+
-+ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
-+ "caught SIGTERM, shutting down");
-+ return 1;
++ /* Time to gracefully shut down:
++ * Kill child processes, tell them to call child_exit, etc...
++ */
++ if (unixd_killpg(getpgrp(), SIGTERM) < 0) {
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "killpg SIGTERM");
++ }
++ ap_reclaim_child_processes(1); /* Start with SIGTERM */
++
++ /* cleanup pid file on normal shutdown */
++ {
++ const char *pidfile = NULL;
++ pidfile = ap_server_root_relative(pconf, ap_pid_fname);
++ if (pidfile != NULL && unlink(pidfile) == 0)
++ ap_log_error(APLOG_MARK, APLOG_INFO, 0, ap_server_conf,
++ "removed PID file %s (pid=%ld)", pidfile,
++ (long) getpid());
++ }
++
++ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
++ "caught SIGTERM, shutting down");
++ return 1;
+ }
+
+ /* we've been told to restart */
+ apr_signal(SIGHUP, SIG_IGN);
+ if (one_process) {
-+ /* not worth thinking about */
-+ return 1;
++ /* not worth thinking about */
++ return 1;
+ }
+
+ /* advance to the next generation */
@@ -3184,7 +3240,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ */
+ ++ap_my_generation;
+ ap_scoreboard_image->global->running_generation = ap_my_generation;
-+
++
+ /* cleanup sockets */
+ for (i = 0; i < NUM_SENV; i++) {
+ close(SENV[i].input);
@@ -3194,100 +3250,45 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ if (is_graceful) {
+ char char_of_death = AP_PERUSER_CHAR_OF_DEATH;
+
-+ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
-+ "Graceful restart requested, doing restart");
-+
-+#if 0
-+ /* kill off the idle ones */
-+ ap_mpm_pod_killpg(pod, ap_max_daemons_limit);
-+
-+ /* This is mostly for debugging... so that we know what is still
-+ * gracefully dealing with existing request. This will break
-+ * in a very nasty way if we ever have the scoreboard totally
-+ * file-based (no shared memory)
-+ */
-+ for (i = 0; i < ap_daemons_limit; ++i) {
-+ if (ap_scoreboard_image->servers[i][0].status != SERVER_DEAD) {
-+ ap_scoreboard_image->servers[i][0].status = SERVER_GRACEFUL;
-+ }
-+ }
-+#endif
-+
-+ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0,
-+ ap_server_conf, AP_SIG_GRACEFUL_STRING " received. "
-+ "Doing graceful restart");
++ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
++ "Graceful restart requested, doing restart");
+
+ /* This is mostly for debugging... so that we know what is still
-+ * gracefully dealing with existing request.
++ * gracefully dealing with existing request. This will break
++ * in a very nasty way if we ever have the scoreboard totally
++ * file-based (no shared memory)
+ */
-+
-+ int alivechildren = 0;
-+ child_grace_info_t* old_grace_info;
-+
-+ for (i = 0; i < NUM_CHILDS; ++i)
-+ {
-+ ((ap_child_table[i].pid) && (ap_child_table[i].status = SERVER_DYING));
-+
-+ if (CHILD_INFO_TABLE[i].pid) {
-+ alivechildren++;
++ for (i = 0; i < ap_daemons_limit; ++i) {
++ if (ap_scoreboard_image->servers[i][0].status != SERVER_DEAD) {
++ ap_scoreboard_image->servers[i][0].status = SERVER_GRACEFUL;
+ }
+ }
-+
-+ _DBG("Initializing child_grace_info_table", 0);
-+
-+ if (alivechildren > 0) {
-+ if (grace_children > 0) {
-+ old_grace_info = child_grace_info_table;
-+ _DBG("%d children still living from last graceful "
-+ "- adding to new child_grace_info_table",
-+ grace_children);
-+ }
-+
-+ child_grace_info_table = (child_grace_info_t*)calloc(alivechildren+grace_children,
-+ sizeof(child_grace_info_t));
-+
-+ if (grace_children > 0) {
-+ for(i=0;i<grace_children;i++) {
-+ child_grace_info_table[i] = old_grace_info[i];
-+ }
-+ grace_children = i;
-+ free(old_grace_info);
-+ }
-+ else grace_children = 0;
-+
-+ }
++
++ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
++ AP_SIG_GRACEFUL_STRING " received. "
++ "Doing graceful restart");
+
+ /* give the children the signal to die */
-+ for (i = 0; i < NUM_CHILDS;)
-+ {
-+ if ((rv = apr_file_write(pipe_of_death_out, &char_of_death, &one)) != APR_SUCCESS)
-+ {
-+ if (APR_STATUS_IS_EINTR(rv)) continue;
++ for (i = 0; i < NUM_CHILDS;i++) {
++ if ((rv = apr_file_write(pipe_of_death_out, &char_of_death, &one))
++ != APR_SUCCESS) {
++ if (APR_STATUS_IS_EINTR(rv)) {
++ continue;
++ }
+ ap_log_error(APLOG_MARK, APLOG_WARNING, rv, ap_server_conf,
+ "write pipe_of_death");
+ }
-+ if (CHILD_INFO_TABLE[i].pid) {
-+ child_grace_info_table[grace_children].id = CHILD_INFO_TABLE[i].id;
-+ child_grace_info_table[grace_children].pid = CHILD_INFO_TABLE[i].pid;
-+ child_grace_info_table[grace_children].status = CHILD_INFO_TABLE[i].status;
-+ child_grace_info_table[grace_children].type = CHILD_INFO_TABLE[i].type;
-+ child_grace_info_table[grace_children].last_used= ap_scoreboard_image->servers[i][0].last_used;
-+ grace_children++;
-+ grace_children_alive++;
-+ }
-+ i++;
+ }
-+ _DBG("Total children of %d leaving behind for graceful restart (%d living)",
-+ grace_children, grace_children_alive);
+ }
+ else {
-+ /* Kill 'em off */
-+ if (unixd_killpg(getpgrp(), SIGHUP) < 0) {
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf, "killpg SIGHUP");
-+ }
-+ ap_reclaim_child_processes(0); /* Not when just starting up */
-+ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
-+ "SIGHUP received. Attempting to restart");
++ /* Kill 'em off */
++ if (unixd_killpg(getpgrp(), SIGHUP) < 0) {
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
++ "killpg SIGHUP");
++ }
++ ap_reclaim_child_processes(0); /* Not when just starting up */
++ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
++ "SIGHUP received. Attempting to restart");
+ }
+
+ return 0;
@@ -3296,8 +3297,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+/* == allocate an private server config structure == */
+static void *peruser_create_config(apr_pool_t *p, server_rec *s)
+{
-+ peruser_server_conf *c = (peruser_server_conf *)
-+ apr_pcalloc(p, sizeof(peruser_server_conf));
++ peruser_server_conf *c =
++ (peruser_server_conf *) apr_pcalloc(p, sizeof(peruser_server_conf));
+
+ c->senv = NULL;
+ c->missing_senv_reported = 0;
@@ -3308,7 +3309,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+/* This really should be a post_config hook, but the error log is already
+ * redirected by that point, so we need to do this in the open_logs phase.
+ */
-+static int peruser_open_logs(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp, server_rec *s)
++static int peruser_open_logs(apr_pool_t *p, apr_pool_t *plog,
++ apr_pool_t *ptemp, server_rec *s)
+{
+ apr_status_t rv;
+
@@ -3316,26 +3318,28 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ ap_server_conf = s;
+
+ if ((num_listensocks = ap_setup_listeners(ap_server_conf)) < 1) {
-+ ap_log_error(APLOG_MARK, APLOG_ALERT|APLOG_STARTUP, 0,
-+ NULL, "no listening sockets available, shutting down");
-+ return DONE;
++ ap_log_error(APLOG_MARK, APLOG_ALERT | APLOG_STARTUP, 0, NULL,
++ "no listening sockets available, shutting down");
++ return DONE;
+ }
+
+ ap_log_pid(pconf, ap_pid_fname);
+
+ if ((rv = ap_mpm_pod_open(pconf, &pod))) {
-+ ap_log_error(APLOG_MARK, APLOG_CRIT|APLOG_STARTUP, rv, NULL,
-+ "Could not open pipe-of-death.");
++ ap_log_error(APLOG_MARK, APLOG_CRIT | APLOG_STARTUP, rv, NULL,
++ "Could not open pipe-of-death.");
+ return DONE;
+ }
+
-+ if ((rv = apr_file_pipe_create(&pipe_of_death_in, &pipe_of_death_out,
-+ pconf)) != APR_SUCCESS) {
++ if ((rv = apr_file_pipe_create(&pipe_of_death_in,
++ &pipe_of_death_out, pconf))
++ != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_ERR, rv,
+ (const server_rec*) ap_server_conf,
+ "apr_file_pipe_create (pipe_of_death)");
+ exit(1);
+ }
++
+ if ((rv = apr_file_pipe_timeout_set(pipe_of_death_in, 0)) != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_ERR, rv,
+ (const server_rec*) ap_server_conf,
@@ -3347,7 +3351,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+}
+
+static int restart_num = 0;
-+static int peruser_pre_config(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp)
++static int peruser_pre_config(apr_pool_t *p, apr_pool_t *plog,
++ apr_pool_t *ptemp)
+{
+ int no_detach, debug, foreground, i;
+ int tmp_server_limit = DEFAULT_SERVER_LIMIT;
@@ -3364,8 +3369,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ foreground = one_process = 1;
+ no_detach = 0;
+ }
-+ else
-+ {
++ else {
+ no_detach = ap_exists_config_define("NO_DETACH");
+ one_process = ap_exists_config_define("ONE_PROCESS");
+ foreground = ap_exists_config_define("FOREGROUND");
@@ -3375,7 +3379,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ if (restart_num++ == 1) {
+ if (!one_process && !foreground) {
+ rv = apr_proc_detach(no_detach ? APR_PROC_DETACH_FOREGROUND
-+ : APR_PROC_DETACH_DAEMONIZE);
++ : APR_PROC_DETACH_DAEMONIZE);
++
+ if (rv != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_CRIT, rv, NULL,
+ "apr_proc_detach failed");
@@ -3400,7 +3405,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ ap_max_requests_per_child = DEFAULT_MAX_REQUESTS_PER_CHILD;
+ ap_extended_status = 1;
+#ifdef AP_MPM_WANT_SET_MAX_MEM_FREE
-+ ap_max_mem_free = APR_ALLOCATOR_MAX_FREE_UNLIMITED;
++ ap_max_mem_free = APR_ALLOCATOR_MAX_FREE_UNLIMITED;
+#endif
+
+ expire_timeout = DEFAULT_EXPIRE_TIMEOUT;
@@ -3409,21 +3414,16 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ processor_wait_timeout = DEFAULT_PROCESSOR_WAIT_TIMEOUT;
+ processor_wait_steps = DEFAULT_PROCESSOR_WAIT_STEPS;
+
-+
+ apr_cpystrn(ap_coredump_dir, ap_server_root, sizeof(ap_coredump_dir));
+
+ /* we need to know ServerLimit and ThreadLimit before we start processing
+ * the tree because we need to already have allocated child_info_table
+ */
-+ for (pdir = ap_conftree; pdir != NULL; pdir = pdir->next)
-+ {
-+ if (!strcasecmp(pdir->directive, "ServerLimit"))
-+ {
-+ if (atoi(pdir->args) > tmp_server_limit)
-+ {
++ for (pdir = ap_conftree; pdir != NULL; pdir = pdir->next) {
++ if (!strcasecmp(pdir->directive, "ServerLimit")) {
++ if (atoi(pdir->args) > tmp_server_limit) {
+ tmp_server_limit = atoi(pdir->args);
-+ if (tmp_server_limit > MAX_SERVER_LIMIT)
-+ {
++ if (tmp_server_limit > MAX_SERVER_LIMIT) {
+ tmp_server_limit = MAX_SERVER_LIMIT;
+ }
+ }
@@ -3442,9 +3442,11 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (!child_info_image) {
+ _DBG("Initializing child_info_table", 0);
-+ child_info_size = tmp_server_limit * sizeof(child_info_t) + sizeof(apr_size_t);
++ child_info_size = tmp_server_limit * sizeof(child_info_t)
++ + sizeof(apr_size_t);
+
-+ rv = apr_shm_create(&child_info_shm, child_info_size, NULL, global_pool);
++ rv = apr_shm_create(&child_info_shm, child_info_size, NULL,
++ global_pool);
+
+ /* if ((rv != APR_SUCCESS) && (rv != APR_ENOTIMPL)) { */
+ if (rv != APR_SUCCESS) {
@@ -3464,38 +3466,42 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return HTTP_INTERNAL_SERVER_ERROR;
+ }
+
-+ memset(shmem, 0, child_info_size);
-+ child_info_image = (child_info*)apr_palloc(global_pool, sizeof(child_info));
-+ child_info_image->control = (child_info_control*)shmem;
++ child_info_image = (child_info*) apr_palloc(global_pool,
++ sizeof(child_info));
++ child_info_image->control = (child_info_control*) shmem;
+ shmem += sizeof(child_info_control);
-+ child_info_image->table = (child_info_t*)shmem;
-+ }
-+
-+ _DBG("Clearing child_info_table");
-+ child_info_image->control->num = 0;
++ child_info_image->table = (child_info_t*) shmem;
+
-+ for (i = 0; i < tmp_server_limit; i++) {
-+ CHILD_INFO_TABLE[i].pid = 0;
-+ CHILD_INFO_TABLE[i].senv = (server_env_t*)NULL;
-+ CHILD_INFO_TABLE[i].type = CHILD_TYPE_UNKNOWN;
-+ CHILD_INFO_TABLE[i].status = CHILD_STATUS_STANDBY;
-+ CHILD_INFO_TABLE[i].sock_fd = -3; /* -1 and -2 are taken */
-+ CHILD_INFO_TABLE[i].id = i;
++ for (i = 0; i < tmp_server_limit; i++) {
++ memset(&CHILD_INFO_TABLE[i], 0, sizeof(child_info_t));
++ CHILD_INFO_TABLE[i].id = i;
++ }
++ }
++ else {
++ for (i = 0; i < NUM_CHILDS; i++) {
++ if (!is_graceful || (CHILD_INFO_TABLE[i].pid == 0
++ && CHILD_INFO_TABLE[i].status == CHILD_STATUS_STANDBY)) {
++ memset(&CHILD_INFO_TABLE[i], 0, sizeof(child_info_t));
++ CHILD_INFO_TABLE[i].id = i;
++ }
++ }
+ }
+
-+ if (!server_env_image)
-+ {
-+ _DBG("Initializing server_environments_table", 0);
-+ server_env_size = tmp_server_limit * sizeof(server_env_t) + sizeof(apr_size_t);
++ if (!server_env_image) {
++ _DBG("Initializing server_environments_table", 0);
+
-+ rv = apr_shm_create(&server_env_shm, server_env_size, NULL, global_pool);
++ server_env_size = tmp_server_limit * sizeof(server_env_t)
++ + sizeof(apr_size_t);
+
-+ if (rv != APR_SUCCESS) {
-+ _DBG("shared memory creation failed", 0);
++ rv = apr_shm_create(&server_env_shm, server_env_size, NULL,
++ global_pool);
+
-+ ap_log_error(APLOG_MARK, APLOG_CRIT, rv, NULL,
-+ "Unable to create shared memory segment "
-+ "(anonymous shared memory failure)");
++ if (rv != APR_SUCCESS) {
++ _DBG("shared memory creation failed", 0);
++
++ ap_log_error(APLOG_MARK, APLOG_CRIT, rv, NULL,
++ "Unable to create shared memory segment "
++ "(anonymous shared memory failure)");
+ }
+ else if (rv == APR_ENOTIMPL) {
+ _DBG("anonymous shared memory not available", 0);
@@ -3508,38 +3514,39 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ }
+
+ memset(shmem, 0, server_env_size);
-+ server_env_image = (server_env*)apr_palloc(global_pool, sizeof(server_env));
-+ server_env_image->control = (server_env_control*)shmem;
++ server_env_image = (server_env*) apr_palloc(global_pool,
++ sizeof(server_env));
++ server_env_image->control = (server_env_control*) shmem;
+ shmem += sizeof(server_env_control);
-+ server_env_image->table = (server_env_t*)shmem;
++ server_env_image->table = (server_env_t*) shmem;
+ }
-+
++
+ _DBG("Clearing server environment table");
-+ server_env_image->control->num = 0;
++ server_env_image->control->num = 0;
+
+ for (i = 0; i < tmp_server_limit; i++) {
+ SENV[i].processor_id = -1;
-+ SENV[i].uid = -1;
-+ SENV[i].gid = -1;
-+ SENV[i].chroot = NULL;
-+ SENV[i].input = -1;
-+ SENV[i].output = -1;
++ SENV[i].uid = -1;
++ SENV[i].gid = -1;
++ SENV[i].chroot = NULL;
++ SENV[i].input = -1;
++ SENV[i].output = -1;
+ SENV[i].error_cgroup = 0;
-+ SENV[i].error_pass = 0;
++ SENV[i].error_pass = 0;
+ }
+
+ return OK;
+}
+
-+static int peruser_post_config(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp, server_rec *server_list)
++static int peruser_post_config(apr_pool_t *p, apr_pool_t *plog,
++ apr_pool_t *ptemp, server_rec *server_list)
+{
-+ server_env_t senv;
+ const char *r;
-+
-+ ap_child_table = (ap_ctable *)apr_pcalloc(p, server_limit * sizeof(ap_ctable));
++ server_env_t senv;
+
+ /* Retrieve the function from mod_ssl for detecting SSL virtualhosts */
-+ ssl_server_is_https = (ssl_server_is_https_t) apr_dynamic_fn_retrieve("ssl_server_is_https");
++ ssl_server_is_https = (ssl_server_is_https_t) apr_dynamic_fn_retrieve(
++ "ssl_server_is_https");
+
+ /* Create the server environment for multiplexers */
+ senv.uid = unixd_config.user_id;
@@ -3548,17 +3555,20 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ senv.cgroup = NULL;
+ senv.nice_lvl = 0;
+ senv.name = "Multiplexer";
++ senv.stats_connections = 0;
++ senv.stats_requests = 0;
++ senv.stats_dropped = 0;
+
-+ senv.min_processors = ap_min_multiplexers;
-+ senv.min_free_processors = ap_min_free_processors;
-+ senv.max_free_processors = ap_max_free_processors;
-+ senv.max_processors = ap_max_multiplexers;
++ senv.min_processors = ap_min_multiplexers;
++ senv.min_free_processors = ap_min_free_processors;
++ senv.max_free_processors = ap_max_free_processors;
++ senv.max_processors = ap_max_multiplexers;
+
-+ r = child_add(CHILD_TYPE_MULTIPLEXER, CHILD_STATUS_STARTING,
-+ p, &senv);
++ r = child_add(CHILD_TYPE_MULTIPLEXER, CHILD_STATUS_STARTING, p,
++ &senv);
+
+ if (r != NULL) {
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, p, r);
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, r);
+ return -1;
+ }
+
@@ -3573,33 +3583,34 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ child_info_t *processor;
+
+ if (sconf->senv == NULL) {
-+ _DBG("Server environment not set on virtualhost %s", r->server->server_hostname);
++ _DBG("Server environment not set on virtualhost %s",
++ r->server->server_hostname);
+
+ if (sconf->missing_senv_reported == 0) {
+ ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf,
+ "Virtualhost %s has no server environment set, "
-+ "request will not be honoured.", r->server->server_hostname);
++ "request will not be honoured.",
++ r->server->server_hostname);
+ }
-+
++
+ sconf->missing_senv_reported = 1;
+
+ return HTTP_INTERNAL_SERVER_ERROR;
+ }
+
-+ if(CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_MULTIPLEXER)
++ if (CHILD_INFO_TABLE[my_child_num].type == CHILD_TYPE_MULTIPLEXER) {
+ processor = &CHILD_INFO_TABLE[sconf->senv->processor_id];
-+ else
++ }
++ else {
+ processor = &CHILD_INFO_TABLE[r->connection->id];
++ }
+
-+
-+ if (!strlen(r->the_request))
-+ {
++ if (!strlen(r->the_request)) {
+ _DBG("corrupt request. aborting",0);
+ return DECLINED;
+ }
+
-+ if (processor->sock_fd != AP_PERUSER_THISCHILD)
-+ {
++ if (processor->sock_fd != AP_PERUSER_THISCHILD) {
+ apr_socket_t *sock = NULL;
+
+ apr_os_sock_put(&sock, &processor->sock_fd, r->connection->pool);
@@ -3609,201 +3620,239 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return OK;
+ }
+
-+ switch (CHILD_INFO_TABLE[my_child_num].type)
++ switch (CHILD_INFO_TABLE[my_child_num].type) {
++ case CHILD_TYPE_MULTIPLEXER:
+ {
-+ case CHILD_TYPE_MULTIPLEXER:
-+ {
-+ _DBG("MULTIPLEXER => Determining if request should be passed. "
-+ "Child Num: %d, dest-child: %d, hostname from server: %s r->hostname=%s r->the_request=\"%s\"",
-+ my_child_num, processor->id, r->server->server_hostname, r->hostname, r->the_request);
++ _DBG("MULTIPLEXER => Determining if request should be passed. "
++ "Child Num: %d, dest-child: %d, hostname from server: %s "
++ "r->hostname=%s r->the_request=\"%s\"",
++ my_child_num, processor->id, r->server->server_hostname,
++ r->hostname, r->the_request);
++
++ if (processor->id != my_child_num) {
++ if (processor->status == CHILD_STATUS_STANDBY) {
++ _DBG("Activating child #%d", processor->id);
++ processor->status = CHILD_STATUS_STARTING;
++ }
+
-+ if (processor->id != my_child_num)
-+ {
-+ if (processor->status == CHILD_STATUS_STANDBY)
-+ {
-+ _DBG("Activating child #%d", processor->id);
-+ processor->status = CHILD_STATUS_STARTING;
++ _DBG("Passing request.",0);
++ if (pass_request(r, processor) == -1) {
++ if (processor->senv->error_pass == 0) {
++ ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf,
++ "Could not pass request to processor %s "
++ "(virtualhost %s), "
++ "request will not be honoured.",
++ processor->senv->name, r->hostname);
+ }
+
-+ _DBG("Passing request.",0);
-+ if (pass_request(r, processor) == -1)
-+ {
-+ if (processor->senv->error_pass == 0) {
-+ ap_log_error(APLOG_MARK, APLOG_ERR, 0,
-+ ap_server_conf, "Could not pass request to processor %s (virtualhost %s), request will not be honoured.",
-+ processor->senv->name, r->hostname);
-+ }
++ processor->senv->error_pass = 1;
++ processor->senv->stats_dropped++;
++
++ return HTTP_SERVICE_UNAVAILABLE;
++ }
++ else {
++ processor->senv->error_pass = 0;
++ }
+
-+ processor->senv->error_pass = 1;
++ _DBG("doing longjmp",0);
+
-+ return HTTP_SERVICE_UNAVAILABLE;
-+ }
-+ else {
-+ processor->senv->error_pass = 0;
++ longjmp(CHILD_INFO_TABLE[my_child_num].jmpbuffer, 1);
++
++ _DBG("request declined at our site",0);
++
++ return DECLINED;
++ }
++
++ _DBG("The server is assigned to the multiplexer! Dropping request");
++
++ return DECLINED;
++ }
++ case CHILD_TYPE_PROCESSOR:
++ case CHILD_TYPE_WORKER:
++ {
++ if (sconf->senv != CHILD_INFO_TABLE[my_child_num].senv) {
++ _DBG("request not for this worker - passing it back to the "
++ "multiplexer");
++
++ child_info_t *multiplexer = &CHILD_INFO_TABLE[multiplexer_senv->
++ processor_id];
++
++ if (pass_request(r, multiplexer) == -1) {
++ if (multiplexer->senv->error_pass == 0) {
++ ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf,
++ "Could not pass request to multiplexer, "
++ "request will not be honoured (%s).",
++ r->hostname);
+ }
+
-+ _DBG("doing longjmp",0);
-+ longjmp(CHILD_INFO_TABLE[my_child_num].jmpbuffer, 1);
-+ _DBG("request declined at our site",0);
-+ return DECLINED;
++ multiplexer->senv->error_pass = 1;
++ multiplexer->senv->stats_dropped++;
++
++ return HTTP_SERVICE_UNAVAILABLE;
+ }
-+ _DBG("WTF: the server is assigned to the multiplexer! ... dropping request",0);
++ else {
++ multiplexer->senv->error_pass = 0;
++ }
++ _DBG("doing longjmp",0);
++
++ longjmp(CHILD_INFO_TABLE[my_child_num].jmpbuffer, 1);
++
+ return DECLINED;
+ }
-+ case CHILD_TYPE_PROCESSOR:
-+ case CHILD_TYPE_WORKER:
-+ {
-+ if (sconf->senv != CHILD_INFO_TABLE[my_child_num].senv) {
-+ ap_log_error(APLOG_MARK, APLOG_WARNING,
-+ 0, ap_server_conf,
-+ "invalid virtualhost for this child! (%s)", r->hostname);
-+ ap_lingering_close(r->connection);
-+ return HTTP_REQUEST_TIME_OUT;
-+ }
-+
-+ _DBG("%s %d", child_type_string(CHILD_INFO_TABLE[my_child_num].type), my_child_num);
-+ _DBG("request for %s / (server %s) seems to be for us", r->hostname, r->server->server_hostname);
-+
-+ if (server_env_cleanup)
-+ {
-+ int i;
-+ int input = sconf->senv->input;
-+ int output = sconf->senv->output;
+
-+ _DBG("performing handle cleanup");
-+ for (i = 0; i < NUM_SENV; i++)
-+ {
-+ if (SENV[i].input > 0 && SENV[i].input != input) {
-+ int retval = close(SENV[i].input);
-+ if (retval < 0) {
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
-+ "close(%d) failed", SENV[i].input);
-+ }
++ _DBG("%s %d", child_type_string(CHILD_INFO_TABLE[my_child_num].type),
++ my_child_num);
++
++ _DBG("request for %s / (server %s) seems to be for us", r->hostname,
++ r->server->server_hostname);
++
++ if (server_env_cleanup) {
++ int i;
++ int input = sconf->senv->input;
++ int output = sconf->senv->output;
++
++ _DBG("performing handle cleanup");
++ for (i = 0; i < NUM_SENV; i++) {
++ if (&SENV[i] == multiplexer_senv) {
++ continue;
++ }
++
++ if (SENV[i].input > 0 && SENV[i].input != input) {
++ int retval = close(SENV[i].input);
++ if (retval < 0) {
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno,
++ ap_server_conf, "close(%d) failed",
++ SENV[i].input);
+ }
-+ if (SENV[i].output > 0 && SENV[i].output != output) {
-+ int retval = close(SENV[i].output);
-+ if (retval < 0) {
-+ ap_log_error(APLOG_MARK, APLOG_WARNING, errno, ap_server_conf,
-+ "close(%d) failed", SENV[i].output);
-+ }
++ }
++
++ if (SENV[i].output > 0 && SENV[i].output != output) {
++ int retval = close(SENV[i].output);
++ if (retval < 0) {
++ ap_log_error(APLOG_MARK, APLOG_WARNING, errno,
++ ap_server_conf, "close(%d) failed",
++ SENV[i].output);
+ }
+ }
-+ server_env_cleanup = 0;
+ }
-+
-+ return OK;
-+ }
-+ default:
-+ {
-+ _DBG("unspecified child type %d in %d, dropping request",
-+ CHILD_INFO_TABLE[my_child_num].type, my_child_num);
-+ return DECLINED;
++ server_env_cleanup = 0;
+ }
++
++ CHILD_INFO_TABLE[my_child_num].senv->stats_requests++;
++
++ return OK;
++ }
++ default:
++ {
++ _DBG("unspecified child type %d in %d, dropping request",
++ CHILD_INFO_TABLE[my_child_num].type, my_child_num);
++ return DECLINED;
++ }
+ }
+
+ _DBG("THIS POINT SHOULD NOT BE REACHED!",0);
++
+ return OK;
+}
+
++int senv_active_cmp(const void *a, const void *b)
++{
++ _DBG("CMP %d %d", *(int *) a,*(int *) b);
+
-+int senv_active_cmp(const void *a, const void *b) {
-+ _DBG("CMP %d %d", *(int *) a,*(int *) b);
-+ return active_env_processors(*(int *)a)<active_env_processors(*(int *)b);
++ return active_env_processors(*(int *) a)
++ < active_env_processors(*(int *) b);
+}
+
+static int peruser_status_hook(request_rec *r, int flags)
+{
+ int x;
++ child_info_t *child;
+ server_env_t *senv;
+
-+ if (flags & AP_STATUS_SHORT)
-+ return OK;
-+
-+
-+ if (flags & AP_STATUS_STATS) {
-+
-+ int *sorted_senv;
-+ int i;
-+ sorted_senv=(int *) apr_palloc(r->pool, NUM_SENV*sizeof(int));
-+
-+ if(!sorted_senv) {
-+ ap_rputs("peruser_status_hook(): Out of memory",r);
-+ return OK;
-+ }
-+ /* Initial senv table */
-+ for(i=0; i < NUM_SENV; i++)
-+ sorted_senv[i]=i;
-+
-+ /* sort env by number of processors */
-+ qsort(sorted_senv, NUM_SENV, sizeof(int), senv_active_cmp);
-+
-+ ap_rputs("<h3>Processors statistics:</h3><table border=\"0\"><tr><th>Environment</th><th>Pss</th><th>Avail</th></tr>", r);
-+ /* just a mockup to se what data will be usefull here will put code layter, yes I know we need to iterate ON ENV[] NUM_ENV times */
-+ for (x = 0; x < NUM_SENV; x++)
-+ {
-+ senv = &SENV[sorted_senv[x]];
-+ if(senv==NULL)
-+ continue;
-+ ap_rprintf(r, "<tr><td nowrap>%s</td><td nowrap>%d/%d/%d</td>"
-+ "<td>%d%%</td></tr>",
-+ senv == NULL ? NULL : ( senv->name == NULL ? "" : senv->name ),
-+ active_env_processors(sorted_senv[x]), idle_env_processors(sorted_senv[x]), senv == NULL ? 0 : senv->max_processors,
-+ senv == NULL ? 0 : senv->availability );
-+ }
-+ ap_rputs("</table><tr/>", r);
-+
-+ ap_rputs("<hr/><table>"
-+ "<tr><th>Pss</th><td>Number of processors active/idle/max</td></tr>"
-+ "</table><hr/>",r);
-+ }else {
-+ ap_rputs("<hr>\n", r);
-+ ap_rputs("<h3>peruser status</h3>\n", r);
-+ ap_rputs("<table border=\"0\">\n", r);
-+ ap_rputs("<tr><th>ID</th><th>PID</th><th>STATUS</th><th>SB STATUS</th><th>Type</th><th>Processor</th>"
-+ "<th>Pss</th>"
-+ "<th>AVAIL</th>"
-+ "</tr>\n", r);
-+ for (x = 0; x < NUM_CHILDS; x++)
-+ {
-+ senv = CHILD_INFO_TABLE[x].senv;
-+ ap_rprintf(r, "<tr><td>%3d</td><td>%5d</td><td>%8s</td><td>%8s</td><td>%12s</td><td nowrap>%48s</td>"
-+ "<td>%d/%d/%d</td>"
++ if (flags & AP_STATUS_SHORT) {
++ return OK;
++ }
++
++ if (flags & AP_STATUS_PERUSER_STATS) {
++ int *sorted_senv;
++ int i;
++ sorted_senv = (int *) apr_palloc(r->pool, NUM_SENV * sizeof(int));
++
++ if (!sorted_senv) {
++ ap_rputs("peruser_status_hook(): Out of memory", r);
++ return OK;
++ }
++
++ /* Initial senv table */
++ for (i = 0; i < NUM_SENV; i++) {
++ sorted_senv[i] = i;
++ }
++
++ /* sort env by number of processors */
++ qsort(sorted_senv, NUM_SENV, sizeof(int), senv_active_cmp);
++
++ ap_rputs("<h3>Processors statistics:</h3>"
++ "<table width=700 border=\"0\"><tr><th>Environment</th><th>Pss</th>"
++ "<th>Connections</th><th>Requests</th><th>Dropped (503)</th>"
++ "<th>Avail</th></tr>", r);
++
++ /* just a mockup to see what data will be useful here will put code
++ * later, yes I know we need to iterate ON ENV[] NUM_ENV times */
++ for (x = 0; x < NUM_SENV; x++) {
++ senv = &SENV[sorted_senv[x]];
++ if (senv == NULL) {
++ continue;
++ }
++
++ ap_rprintf(r, "<tr><td nowrap>%s</td><td nowrap>%d/%d/%d</td>"
++ "<td>%d</td><td>%d</td><td>%d</td><td>%d%%</td></tr>",
++ senv->name == NULL ? "" : senv->name,
++ active_env_processors(sorted_senv[x]),
++ idle_env_processors(sorted_senv[x]),
++ senv->max_processors, senv->stats_connections,
++ senv->stats_requests, senv->stats_dropped,
++ senv->availability);
++ }
++ ap_rputs("</table><tr/>", r);
++
++ ap_rputs("<hr/><table>"
++ "<tr><th>Pss</th><td>Number of processors active/idle/max</td></tr>"
++ "</table><hr/>", r);
++ }
++ else {
++ ap_rputs("<hr>\n", r);
++ ap_rputs("<h3>peruser status</h3>\n", r);
++ ap_rputs("<table border=\"0\">\n", r);
++ ap_rputs("<tr><th>ID</th><th>PID</th><th>STATUS</th><th>SB STATUS</th>"
++ "<th>Type</th><th>Processor</th><th>Pss</th><th>AVAIL</th>"
++ "</tr>\n", r);
++
++ for (x = 0; x < NUM_CHILDS; x++) {
++ child = &CHILD_INFO_TABLE[x];
++ senv = child->senv;
++ ap_rprintf(r,
++ "<tr><td>%3d</td><td>%5d</td><td>%8s</td><td>%8s</td>"
++ "<td>%12s</td><td nowrap>%48s</td><td>%d/%d/%d</td>"
+ "<td>%3d%%</td></tr>\n",
-+ CHILD_INFO_TABLE[x].id,
-+ CHILD_INFO_TABLE[x].pid,
-+ child_status_string(CHILD_INFO_TABLE[x].status),
++ child->id, child->pid,
++ child_status_string(child->status),
+ scoreboard_status_string(SCOREBOARD_STATUS(x)),
-+ child_type_string(CHILD_INFO_TABLE[x].type),
-+ senv == NULL ? NULL : ( senv->name == NULL ? "" : senv->name ),
++ child_type_string(child->type),
++ senv == NULL ? NULL : (senv->name == NULL ? "" :
++ senv->name),
+ active_processors(x),
+ idle_processors(x),
-+ senv == NULL ? 0 : CHILD_INFO_TABLE[x].senv->max_processors,
-+ senv == NULL ? 0 : CHILD_INFO_TABLE[x].senv->availability
-+ );
-+ }
-+ ap_rputs("</table>\n", r);
-+
-+ ap_rputs("<hr/><table>"
-+ "<tr><th>STATUS</th><td>Processor status</td></tr>"
-+ "<tr><th>Pss</th><td>Number of processors active/idle/max</td></tr>"
-+ "</table><hr/>",r);
-+ }
-+
-+ if (grace_children > 0) {
-+ ap_rputs("<h2>peruser graceful children status</h2>\n", r);
-+ ap_rprintf(r, "%d of total %d still living<br />\n", grace_children_alive, grace_children);
-+ ap_rputs("<table border=\"0\">\n", r);
-+ ap_rputs("<tr><td>ID</td><td>PID</td><td>STATUS</td><td>TYPE</td></tr>\n", r);
-+ for (x = 0; x < grace_children; x++) {
-+ ap_rprintf(r, "<tr><td>%3d</td><td>%5d</td><td>%8s</td><td>%12s</td></tr>\n",
-+ child_grace_info_table[x].id,
-+ child_grace_info_table[x].pid,
-+ child_status_string(child_grace_info_table[x].status),
-+ child_type_string(child_grace_info_table[x].type)
-+ );
++ senv == NULL ? 0 : senv->max_processors,
++ senv == NULL ? 0 : senv->availability);
+ }
+ ap_rputs("</table>\n", r);
++
++ ap_rputs("<hr/><table>"
++ "<tr><th>STATUS</th><td>Processor status</td></tr>"
++ "<tr><th>Pss</th><td>Number of processors active/idle/max</td></tr>"
++ "</table><hr/>", r);
+ }
++
+ return OK;
+}
+
@@ -3813,7 +3862,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ * will be redirected to a file, and the messages won't print to the
+ * console.
+ */
-+ static const char *const aszSucc[] = {"core.c", NULL};
++ static const char * const aszSucc[] = { "core.c", NULL };
+
+#ifdef AUX3
+ (void) set42sig();
@@ -3835,17 +3884,24 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ ap_hook_process_connection(peruser_process_connection, NULL, NULL,
+ APR_HOOK_REALLY_FIRST);
+
-+ APR_OPTIONAL_HOOK(ap, status_hook, peruser_status_hook, NULL, NULL, APR_HOOK_MIDDLE);
++ APR_OPTIONAL_HOOK(ap, status_hook, peruser_status_hook, NULL, NULL,
++ APR_HOOK_MIDDLE);
+}
+
-+void senv_init(server_env_t * senv) {
-+ senv->nice_lvl = 0;
-+ senv->chroot = NULL;
-+ senv->cgroup = NULL;
-+ senv->min_processors = ap_min_processors;
-+ senv->min_free_processors = ap_min_free_processors;
-+ senv->max_free_processors = ap_max_free_processors;
-+ senv->max_processors = ap_max_processors;
++void senv_init(server_env_t * senv)
++{
++ senv->nice_lvl = 0;
++ senv->chroot = NULL;
++ senv->cgroup = NULL;
++ senv->min_processors = ap_min_processors;
++ senv->min_free_processors = ap_min_free_processors;
++ senv->max_free_processors = ap_max_free_processors;
++ senv->max_processors = ap_max_processors;
++ senv->error_cgroup = 0;
++ senv->error_pass = 0;
++ senv->stats_connections = 0;
++ senv->stats_requests = 0;
++ senv->stats_dropped = 0;
+}
+
+static const char *cf_Processor(cmd_parms *cmd, void *dummy, const char *arg)
@@ -3857,15 +3913,17 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ const char *endp = ap_strrchr_c(arg, '>');
+
+ if (endp == NULL) {
-+ return apr_psprintf(cmd->temp_pool,
-+ "Error: Directive %s> missing closing '>'", cmd->cmd->name);
++ return apr_psprintf(cmd->temp_pool,
++ "Error: Directive %s> missing closing '>'",
++ cmd->cmd->name);
+ }
+
+ arg = apr_pstrndup(cmd->pool, arg, endp - arg);
+
+ if (!arg) {
-+ return apr_psprintf(cmd->temp_pool,
-+ "Error: %s> must specify a processor name", cmd->cmd->name);
++ return apr_psprintf(cmd->temp_pool,
++ "Error: %s> must specify a processor name",
++ cmd->cmd->name);
+ }
+
+ senv.name = ap_getword_conf(cmd->pool, &arg);
@@ -3873,7 +3931,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (strlen(senv.name) == 0) {
+ return apr_psprintf(cmd->temp_pool,
-+ "Error: Directive %s> takes one argument", cmd->cmd->name);
++ "Error: Directive %s> takes one argument",
++ cmd->cmd->name);
+ }
+
+ server_env_t *old_senv = find_senv_by_name(senv.name);
@@ -3888,27 +3947,28 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ current = cmd->directive->first_child;
+
+ int proc_temp = 0;
-+ for(; current != NULL; current = current->next) {
++ for (; current != NULL; current = current->next) {
+ directive = current->directive;
-+
++
+ if (!strcasecmp(directive, "user")) {
+ user_name = current->args;
+ }
+ else if (!strcasecmp(directive, "group")) {
-+ group_name = current->args;
++ group_name = current->args;
+ }
+ else if (!strcasecmp(directive, "chroot")) {
+ senv.chroot = ap_getword_conf(cmd->pool, &current->args);
+ }
+ else if (!strcasecmp(directive, "nicelevel")) {
-+ senv.nice_lvl = atoi(current->args);
++ senv.nice_lvl = atoi(current->args);
+ }
+ else if (!strcasecmp(directive, "maxprocessors")) {
+ proc_temp = atoi(current->args);
+
+ if (proc_temp < 1) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: Require MaxProcessors > 0, setting to 1");
++ "WARNING: Require MaxProcessors > 0,"
++ "setting to 1");
+ proc_temp = 1;
+ }
+
@@ -3919,7 +3979,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (proc_temp < 0) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: Require MinProcessors >= 0, setting to 0");
++ "WARNING: Require MinProcessors >= 0,"
++ "setting to 0");
+ proc_temp = 0;
+ }
+
@@ -3930,7 +3991,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (proc_temp < 0) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: Require MinSpareProcessors >= 0, setting to 0");
++ "WARNING: Require MinSpareProcessors >= 0,"
++ "setting to 0");
+ proc_temp = 0;
+ }
+
@@ -3938,10 +4000,11 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ }
+ else if (!strcasecmp(directive, "maxspareprocessors")) {
+ proc_temp = atoi(current->args);
-+
++
+ if (proc_temp < 0) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: Require MaxSpareProcessors >= 0, setting to 0");
++ "WARNING: Require MaxSpareProcessors >= 0,"
++ "setting to 0");
+ proc_temp = 0;
+ }
+
@@ -3952,53 +4015,64 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ }
+ else {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "Unknown directive %s in %s>", directive, cmd->cmd->name);
++ "Unknown directive %s in %s>", directive,
++ cmd->cmd->name);
+ }
+ }
+
+ if (user_name == NULL || group_name == NULL) {
+ return apr_psprintf(cmd->temp_pool,
-+ "Error: User or Group must be set in %s>", cmd->cmd->name);
++ "Error: User or Group must be set in %s>",
++ cmd->cmd->name);
+ }
+
+ senv.uid = ap_uname2id(user_name);
+ senv.gid = ap_gname2id(group_name);
+
+ _DBG("name=%s user=%s:%d group=%s:%d chroot=%s nice_lvl=%d",
-+ senv.name, user_name, senv.uid, group_name, senv.gid, senv.chroot, senv.nice_lvl);
++ senv.name, user_name, senv.uid, group_name, senv.gid, senv.chroot,
++ senv.nice_lvl);
+
-+ _DBG("min_processors=%d min_free_processors=%d max_spare_processors=%d max_processors=%d",
-+ senv.min_processors, senv.min_free_processors, senv.max_free_processors, senv.max_processors);
++ _DBG("min_processors=%d min_free_processors=%d max_spare_processors=%d "
++ "max_processors=%d", senv.min_processors, senv.min_free_processors,
++ senv.max_free_processors, senv.max_processors);
+
-+ return child_add(CHILD_TYPE_PROCESSOR, CHILD_STATUS_STANDBY,
-+ cmd->pool, &senv);
++ return child_add(CHILD_TYPE_PROCESSOR, CHILD_STATUS_STANDBY, cmd->pool,
++ &senv);
+}
+
+static const char *cf_Processor_depr(cmd_parms *cmd, void *dummy,
-+ const char *user_name, const char *group_name, const char *chroot)
++ const char *user_name,
++ const char *group_name, const char *chroot)
+{
+ return NULL;
+}
+
+/* we define an Multiplexer child w/ specific uid/gid */
+static const char *cf_Multiplexer(cmd_parms *cmd, void *dummy,
-+ const char *user_name, const char *group_name, const char *chroot)
++ const char *user_name, const char *group_name,
++ const char *chroot)
+{
+ static short depr_warned = 0;
-+
++
+ if (depr_warned == 0) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: Multiplexer directive is deprecated. Multiplexer user and group is set by User and Group directives.");
-+
++ "WARNING: Multiplexer directive is deprecated."
++ "Multiplexer user and group is set by User and Group"
++ "directives.");
++
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "To set multiplexer chroot, please use MultiplexerChroot.");
++ "To set multiplexer chroot, "
++ "please use MultiplexerChroot.");
+
+ depr_warned = 1;
+ }
+
+ if (chroot) {
-+ if (!ap_is_directory(cmd->pool, chroot))
-+ return apr_psprintf(cmd->pool, "Error: multiplexer chroot directory [%s] does not exist", chroot);
++ if (!ap_is_directory(cmd->pool, chroot)) {
++ return apr_psprintf(cmd->pool, "Error:multiplexer chroot directory"
++ "[%s] does not exist", chroot);
++ }
+
+ multiplexer_chroot = chroot;
+ _DBG("Setting multiplexer chroot to %s", chroot);
@@ -4008,12 +4082,13 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+}
+
+static const char* cf_MultiplexerChroot(cmd_parms *cmd, void *dummy,
-+ const char *path)
++ const char *path)
+{
+ multiplexer_chroot = path;
+
+ if (path && !ap_is_directory(cmd->pool, path))
-+ return apr_psprintf(cmd->pool, "Error: multiplexer chroot directory [%s] does not exist", path);
++ return apr_psprintf(cmd->pool, "Error: multiplexer chroot directory"
++ "[%s] does not exist", path);
+
+ _DBG("setting multiplexer chroot to %s", path);
+
@@ -4021,108 +4096,117 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+}
+
+static const char* cf_ServerEnvironment(cmd_parms *cmd, void *dummy,
-+ const char *name, const char * group_name, const char * chroot)
++ const char *name, const char * group_name, const char * chroot)
+{
+ peruser_server_conf *sconf = PERUSER_SERVER_CONF(cmd->server->module_config);
+ server_env_t senv;
+ char * processor_name, *tmp;
-+
++
+ _DBG("function entered", 0);
-+
++
+ /* name of processor env */
+ processor_name = name;
-+
-+ if(group_name != NULL || chroot != NULL) {
++
++ if (group_name != NULL || chroot != NULL) {
+ /* deprecated ServerEnvironment user group chroot syntax
+ * we create simple server env based on user/group/chroot only
+ */
-+ processor_name = apr_pstrcat(cmd->pool, name, "_",group_name, "_", chroot, NULL);
-+
++ processor_name = apr_pstrcat(cmd->pool, name, "_", group_name, "_",
++ chroot, NULL);
++
+ /* search for previous default server env */
+ sconf->senv = find_senv_by_name(processor_name);
-+
-+ if(!sconf->senv) {
++
++ if (!sconf->senv) {
+ senv_init(&senv);
+ senv.uid = ap_uname2id(name);
+ senv.gid = ap_gname2id(group_name);
+ senv.chroot = chroot;
+ senv.name = processor_name;
-+
-+ tmp = child_add(CHILD_TYPE_PROCESSOR, CHILD_STATUS_STANDBY, cmd->pool, &senv);
++
++ tmp = child_add(CHILD_TYPE_PROCESSOR, CHILD_STATUS_STANDBY,
++ cmd->pool, &senv);
+ /* error handling in case this child can't be created */
-+ if(tmp)
++ if (tmp) {
+ return tmp;
++ }
+ }
+ }
-+
++
+ /* use predefined processor environment or default named "user_group_chroot" */
-+ if(sconf->senv == NULL)
++ if (sconf->senv == NULL) {
+ sconf->senv = find_senv_by_name(processor_name);
-+
++ }
++
+ if (sconf->senv == NULL) {
-+ return apr_psprintf(cmd->pool,
-+ "Error: Processor %s not defined", name);
++ return apr_psprintf(cmd->pool, "Error: Processor %s not defined", name);
+ }
+
+ _DBG("user=%d group=%d chroot=%s numchilds=%d",
-+ sconf->senv->uid, sconf->senv->gid, sconf->senv->chroot, NUM_CHILDS);
++ sconf->senv->uid, sconf->senv->gid, sconf->senv->chroot, NUM_CHILDS);
+
+ return NULL;
+}
+
-+static const char *set_min_free_servers(cmd_parms *cmd, void *dummy, const char *arg)
++static const char *set_min_free_servers(cmd_parms *cmd, void *dummy,
++ const char *arg)
+{
+ const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
++
+ if (err != NULL) {
+ return err;
+ }
+
+ ap_min_free_processors = atoi(arg);
+ if (ap_min_free_processors <= 0) {
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: detected MinSpareServers set to non-positive.");
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "Resetting to 1 to avoid almost certain Apache failure.");
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "Please read the documentation.");
-+ ap_min_free_processors = 1;
-+ }
-+
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "WARNING: detected MinSpareServers set to non-positive.");
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "Resetting to 1 to avoid almost certain Apache failure.");
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "Please read the documentation.");
++ ap_min_free_processors = 1;
++ }
++
+ return NULL;
+}
+
-+static const char *set_max_clients (cmd_parms *cmd, void *dummy, const char *arg)
++static const char *set_max_clients(cmd_parms *cmd, void *dummy, const char *arg)
+{
+ const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
++
+ if (err != NULL) {
+ return err;
+ }
+
+ ap_daemons_limit = atoi(arg);
++
+ if (ap_daemons_limit > server_limit) {
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: MaxClients of %d exceeds ServerLimit value "
-+ "of %d servers,", ap_daemons_limit, server_limit);
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ " lowering MaxClients to %d. To increase, please "
-+ "see the ServerLimit", server_limit);
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ " directive.");
-+ ap_daemons_limit = server_limit;
-+ }
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "WARNING: MaxClients of %d exceeds ServerLimit value "
++ "of %d servers,", ap_daemons_limit, server_limit);
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ " lowering MaxClients to %d. To increase, please "
++ "see the ServerLimit", server_limit);
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, " directive.");
++ ap_daemons_limit = server_limit;
++ }
+ else if (ap_daemons_limit < 1) {
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ "WARNING: Require MaxClients > 0, setting to 1");
-+ ap_daemons_limit = 1;
++ ap_daemons_limit = 1;
+ }
++
+ return NULL;
+}
+
-+static const char *set_min_processors (cmd_parms *cmd, void *dummy, const char *arg)
++static const char *set_min_processors(cmd_parms *cmd, void *dummy,
++ const char *arg)
+{
+ peruser_server_conf *sconf;
+ int min_procs;
-+ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
++ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE
++ | NOT_IN_LIMIT);
+
+ if (err != NULL) {
+ return err;
@@ -4138,24 +4222,28 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (ap_check_cmd_context(cmd, NOT_IN_VIRTUALHOST) != NULL) {
+ sconf = PERUSER_SERVER_CONF(cmd->server->module_config);
-+ if(sconf->senv != NULL)
-+ sconf->senv->min_processors = min_procs;
-+ else
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: MinProcessors must be set after ServerEnvironment to take effect");
-+ }
-+ else {
++
++ if (sconf->senv != NULL) {
++ sconf->senv->min_processors = min_procs;
++ } else {
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "WARNING: MinProcessors must be set"
++ "after ServerEnvironment to take effect");
++ }
++ } else {
+ ap_min_processors = min_procs;
+ }
+
+ return NULL;
+}
+
-+static const char *set_min_free_processors (cmd_parms *cmd, void *dummy, const char *arg)
++static const char *set_min_free_processors(cmd_parms *cmd, void *dummy,
++ const char *arg)
+{
+ peruser_server_conf *sconf;
+ int min_free_procs;
-+ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
++ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE
++ | NOT_IN_LIMIT);
+
+ if (err != NULL) {
+ return err;
@@ -4171,57 +4259,64 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (ap_check_cmd_context(cmd, NOT_IN_VIRTUALHOST) != NULL) {
+ sconf = PERUSER_SERVER_CONF(cmd->server->module_config);
-+ if(sconf->senv != NULL)
-+ sconf->senv->min_free_processors = min_free_procs;
-+ else
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: MinSpareProcessors must be set after ServerEnvironment to take effect");
-+ }
-+ else {
++ if (sconf->senv != NULL) {
++ sconf->senv->min_free_processors = min_free_procs;
++ } else {
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "WARNING: MinSpareProcessors must be set"
++ "after ServerEnvironment to take effect");
++ }
++ } else {
+ ap_min_free_processors = min_free_procs;
+ }
+
+ return NULL;
+}
+
-+static const char *set_max_free_processors (cmd_parms *cmd, void *dummy, const char *arg)
++static const char *set_max_free_processors(cmd_parms *cmd, void *dummy,
++ const char *arg)
+{
-+ peruser_server_conf *sconf;
-+ int max_free_procs;
-+ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
-+
-+ if (err != NULL) {
-+ return err;
-+ }
-+
-+ max_free_procs = atoi(arg);
-+
-+ if (max_free_procs < 0) {
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: Require MaxSpareProcessors >= 0, setting to 0");
-+ max_free_procs = 0;
-+ }
-+
-+ if (ap_check_cmd_context(cmd, NOT_IN_VIRTUALHOST) != NULL) {
-+ sconf = PERUSER_SERVER_CONF(cmd->server->module_config);
-+ if(sconf!=NULL)
-+ sconf->senv->max_free_processors = max_free_procs;
-+ else
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: MaxSpareProcessors must be set after ServerEnvironment to take effect");
-+ }
-+ else {
-+ ap_max_free_processors = max_free_procs;
-+ }
-+
-+ return NULL;
++ peruser_server_conf *sconf;
++ int max_free_procs;
++ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE
++ | NOT_IN_LIMIT);
++
++ if (err != NULL) {
++ return err;
++ }
++
++ max_free_procs = atoi(arg);
++
++ if (max_free_procs < 0) {
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "WARNING: Require MaxSpareProcessors >= 0, setting to 0");
++ max_free_procs = 0;
++ }
++
++ if (ap_check_cmd_context(cmd, NOT_IN_VIRTUALHOST) != NULL) {
++ sconf = PERUSER_SERVER_CONF(cmd->server->module_config);
++
++ if (sconf != NULL) {
++ sconf->senv->max_free_processors = max_free_procs;
++ } else {
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "WARNING: MaxSpareProcessors must be set"
++ "after ServerEnvironment to take effect");
++ }
++ } else {
++ ap_max_free_processors = max_free_procs;
++ }
++
++ return NULL;
+}
+
-+static const char *set_max_processors (cmd_parms *cmd, void *dummy, const char *arg)
++static const char *set_max_processors(cmd_parms *cmd, void *dummy,
++ const char *arg)
+{
+ peruser_server_conf *sconf;
+ int max_procs;
-+ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
++ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE
++ | NOT_IN_LIMIT);
+
+ if (err != NULL) {
+ return err;
@@ -4237,23 +4332,26 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (ap_check_cmd_context(cmd, NOT_IN_VIRTUALHOST) != NULL) {
+ sconf = PERUSER_SERVER_CONF(cmd->server->module_config);
-+ if(sconf->senv != NULL)
-+ sconf->senv->max_processors = max_procs;
-+ else
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: MaxProcessors must be set after ServerEnvironment to take effect");
-+ }
-+ else {
++ if (sconf->senv != NULL) {
++ sconf->senv->max_processors = max_procs;
++ } else {
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "WARNING: MaxProcessors must be set"
++ "after ServerEnvironment to take effect");
++ }
++ } else {
+ ap_max_processors = max_procs;
+ }
+
+ return NULL;
+}
+
-+static const char *set_min_multiplexers (cmd_parms *cmd, void *dummy, const char *arg)
++static const char *set_min_multiplexers(cmd_parms *cmd, void *dummy,
++ const char *arg)
+{
+ int min_multiplexers;
-+ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
++ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE
++ | NOT_IN_LIMIT);
+
+ if (err != NULL) {
+ return err;
@@ -4272,10 +4370,12 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return NULL;
+}
+
-+static const char *set_max_multiplexers (cmd_parms *cmd, void *dummy, const char *arg)
++static const char *set_max_multiplexers(cmd_parms *cmd, void *dummy,
++ const char *arg)
+{
+ int max_multiplexers;
-+ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
++ const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE
++ | NOT_IN_LIMIT);
+
+ if (err != NULL) {
+ return err;
@@ -4294,21 +4394,22 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return NULL;
+}
+
-+static const char *set_server_limit (cmd_parms *cmd, void *dummy, const char *arg)
++static const char *set_server_limit(cmd_parms *cmd, void *dummy,
++ const char *arg)
+{
+ int tmp_server_limit;
-+
++
+ const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+ if (err != NULL) {
+ return err;
+ }
+
+ tmp_server_limit = atoi(arg);
++
+ /* you cannot change ServerLimit across a restart; ignore
+ * any such attempts
+ */
-+ if (first_server_limit &&
-+ tmp_server_limit != server_limit) {
++ if (first_server_limit && tmp_server_limit != server_limit) {
+ /* how do we log a message? the error log is a bit bucket at this
+ * point; we'll just have to set a flag so that ap_mpm_run()
+ * logs a warning later
@@ -4316,25 +4417,28 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ changed_limit_at_restart = 1;
+ return NULL;
+ }
++
+ server_limit = tmp_server_limit;
-+
++
+ if (server_limit > MAX_SERVER_LIMIT) {
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: ServerLimit of %d exceeds compile time limit "
-+ "of %d servers,", server_limit, MAX_SERVER_LIMIT);
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ " lowering ServerLimit to %d.", MAX_SERVER_LIMIT);
-+ server_limit = MAX_SERVER_LIMIT;
-+ }
-+ else if (server_limit < 1) {
-+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ "WARNING: ServerLimit of %d exceeds compile time limit "
++ "of %d servers,", server_limit, MAX_SERVER_LIMIT);
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
++ " lowering ServerLimit to %d.", MAX_SERVER_LIMIT);
++ server_limit = MAX_SERVER_LIMIT;
++ } else if (server_limit < 1) {
++ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ "WARNING: Require ServerLimit > 0, setting to 1");
-+ server_limit = 1;
++ server_limit = 1;
+ }
++
+ return NULL;
+}
+
-+static const char *set_expire_timeout (cmd_parms *cmd, void *dummy, const char *arg) {
++static const char *set_expire_timeout(cmd_parms *cmd, void *dummy,
++ const char *arg)
++{
+ const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+ if (err != NULL) {
+ return err;
@@ -4345,7 +4449,9 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return NULL;
+}
+
-+static const char *set_idle_timeout (cmd_parms *cmd, void *dummy, const char *arg) {
++static const char *set_idle_timeout(cmd_parms *cmd, void *dummy,
++ const char *arg)
++{
+ const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+ if (err != NULL) {
+ return err;
@@ -4356,7 +4462,9 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return NULL;
+}
+
-+static const char *set_multiplexer_idle_timeout (cmd_parms *cmd, void *dummy, const char *arg) {
++static const char *set_multiplexer_idle_timeout(cmd_parms *cmd, void *dummy,
++ const char *arg)
++{
+ const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+
+ if (err != NULL) {
@@ -4368,9 +4476,12 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return NULL;
+}
+
-+static const char *set_processor_wait_timeout (cmd_parms *cmd, void *dummy, const char *timeout, const char *steps) {
++static const char *set_processor_wait_timeout(cmd_parms *cmd, void *dummy,
++ const char *timeout,
++ const char *steps)
++{
+ const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
-+
++
+ if (err != NULL) {
+ return err;
+ }
@@ -4382,7 +4493,8 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+ if (steps_tmp < 1) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
-+ "WARNING: Require ProcessorWaitTimeout steps > 0, setting to 1");
++ "WARNING: Require ProcessorWaitTimeout steps > 0,"
++ "setting to 1");
+ steps_tmp = 1;
+ }
+
@@ -4392,8 +4504,7 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ return NULL;
+}
+
-+static const command_rec peruser_cmds[] = {
-+UNIX_DAEMON_COMMANDS,
++static const command_rec peruser_cmds[] = { UNIX_DAEMON_COMMANDS,
+LISTEN_COMMANDS,
+AP_INIT_TAKE1("MinSpareProcessors", set_min_free_processors, NULL, RSRC_CONF,
+ "Minimum number of idle children, to handle request spikes"),
@@ -4407,8 +4518,9 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+ "Minimum number of processors per vhost"),
+AP_INIT_TAKE1("MaxProcessors", set_max_processors, NULL, RSRC_CONF,
+ "Maximum number of processors per vhost"),
++
+AP_INIT_TAKE1("MinMultiplexers", set_min_multiplexers, NULL, RSRC_CONF,
-+ "Minimum number of multiplexers the server can have"),
++ "Minimum number of multiplexers the server can have") ,
+AP_INIT_TAKE1("MaxMultiplexers", set_max_multiplexers, NULL, RSRC_CONF,
+ "Maximum number of multiplexers the server can have"),
+AP_INIT_TAKE1("ServerLimit", set_server_limit, NULL, RSRC_CONF,
@@ -4416,11 +4528,14 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+AP_INIT_TAKE1("ExpireTimeout", set_expire_timeout, NULL, RSRC_CONF,
+ "Maximum time a child can live, 0 to disable"),
+AP_INIT_TAKE1("IdleTimeout", set_idle_timeout, NULL, RSRC_CONF,
-+ "Maximum time before a child is killed after being idle, 0 to disable"),
-+AP_INIT_TAKE1("MultiplexerIdleTimeout", set_multiplexer_idle_timeout, NULL, RSRC_CONF,
-+ "Maximum time before a multiplexer is killed after being idle, 0 to disable"),
-+AP_INIT_TAKE12("ProcessorWaitTimeout", set_processor_wait_timeout, NULL, RSRC_CONF,
-+ "Maximum time a multiplexer waits for the processor if it is busy"),
++ "Maximum time before a child is killed after being idle,"
++ "0 to disable"),
++AP_INIT_TAKE1("MultiplexerIdleTimeout", set_multiplexer_idle_timeout, NULL,
++ RSRC_CONF, "Maximum time before a multiplexer is killed after"
++ " being idle, 0 to disable"),
++AP_INIT_TAKE12("ProcessorWaitTimeout", set_processor_wait_timeout, NULL,
++ RSRC_CONF, "Maximum time a multiplexer waits for the processor"
++ " if it is busy"),
+AP_INIT_TAKE23("Multiplexer", cf_Multiplexer, NULL, RSRC_CONF,
+ "Specify an Multiplexer Child configuration."),
+AP_INIT_RAW_ARGS("<Processor", cf_Processor, NULL, RSRC_CONF,
@@ -4436,11 +4551,11 @@ diff -ruN httpd-2.2.14/server/mpm/experimental/peruser/peruser.c peruser-0.4rc1/
+
+module AP_MODULE_DECLARE_DATA mpm_peruser_module = {
+ MPM20_MODULE_STUFF,
-+ ap_mpm_rewrite_args, /* hook to run before apache parses args */
-+ NULL, /* create per-directory config structure */
-+ NULL, /* merge per-directory config structures */
-+ peruser_create_config, /* create per-server config structure */
-+ NULL, /* merge per-server config structures */
-+ peruser_cmds, /* command apr_table_t */
-+ peruser_hooks, /* register hooks */
++ ap_mpm_rewrite_args, /* hook to run before apache parses args */
++ NULL, /* create per-directory config structure */
++ NULL, /* merge per-directory config structures */
++ peruser_create_config, /* create per-server config structure */
++ NULL, /* merge per-server config structures */
++ peruser_cmds, /* command apr_table_t */
++ peruser_hooks, /* register hooks */
+};